diff --git a/scripts/test.sh b/scripts/test.sh
index 2fe0aa64..eb5ffb8a 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -13,10 +13,10 @@ for crate in $crates; do
         $CARGO test -p utoipa --features openapi_extensions,preserve_order,preserve_path_order,debug
     elif [[ "$crate" == "utoipa-gen" ]]; then
         $CARGO test -p utoipa-gen --features utoipa/actix_extras,chrono,decimal,utoipa/uuid,uuid,utoipa/ulid,ulid,utoipa/url,url,utoipa/time,time,utoipa/repr,utoipa/smallvec,smallvec,rc_schema,utoipa/rc_schema
-
         $CARGO test -p utoipa-gen --test schema_derive_test --features decimal_float
+
         $CARGO test -p utoipa-gen --test path_derive_auto_into_responses --features auto_into_responses,utoipa/uuid,uuid
-        $CARGO test -p utoipa-gen --test path_derive_actix --test path_parameter_derive_actix --features actix_extras,utoipa/uuid,uuid
+        $CARGO test -p utoipa-gen --test path_derive_actix --test path_parameter_derive_actix --features actix_extras,utoipa/uuid,uuid,utoipa/chrono,chrono,utoipa/time,time
         $CARGO test -p utoipa-gen --test path_derive_auto_into_responses_actix --features actix_extras,utoipa/auto_into_responses,utoipa/uuid,uuid
 
         $CARGO test -p utoipa-gen --test path_derive_rocket --features rocket_extras
diff --git a/utoipa-gen/tests/path_derive.rs b/utoipa-gen/tests/path_derive.rs
index 4f1aa8eb..f88ba7ba 100644
--- a/utoipa-gen/tests/path_derive.rs
+++ b/utoipa-gen/tests/path_derive.rs
@@ -280,6 +280,138 @@ fn derive_path_with_security_requirements() {
     }
 }
 
+#[test]
+fn derive_path_with_datetime_format_query_parameter() {
+    #[derive(serde::Deserialize, utoipa::ToSchema)]
+    struct Since {
+        /// Some date
+        #[allow(dead_code)]
+        date: String,
+        /// Some time
+        #[allow(dead_code)]
+        time: String,
+    }
+
+    /// This is test operation
+    ///
+    /// This is long description for test operation
+    #[utoipa::path(
+        get,
+        path = "/foo/{id}/{start}",
+        responses(
+            (status = 200, description = "success response")
+        ),
+        params(
+            ("id" = i64, Path, description = "Foo database id"),
+            ("start" = String, Path, description = "Datetime since foo is updated", format = DateTime)
+        )
+    )]
+    #[allow(unused)]
+    async fn get_foos_by_id_date() -> String {
+        "".to_string()
+    }
+
+    let operation: Value = test_api_fn_doc! {
+        get_foos_by_id_date,
+        operation: get,
+        path: "/foo/{id}/{start}"
+    };
+
+    let parameters: &Value = operation.get("parameters").unwrap();
+
+    assert_json_eq!(
+        parameters,
+        json!([
+            {
+                "description": "Foo database id",
+                "in": "path",
+                "name": "id",
+                "required": true,
+                "schema": {
+                    "format": "int64",
+                    "type": "integer",
+                }
+            },
+            {
+                "description": "Datetime since foo is updated",
+                "in": "path",
+                "name": "start",
+                "required": true,
+                "schema": {
+                    "format": "date-time",
+                    "type": "string",
+                }
+            }
+        ])
+    );
+}
+
+#[test]
+fn derive_path_with_datetime_format_path_parameter() {
+    #[derive(serde::Deserialize, utoipa::ToSchema)]
+    struct Since {
+        /// Some date
+        #[allow(dead_code)]
+        date: String,
+        /// Some time
+        #[allow(dead_code)]
+        time: String,
+    }
+
+    /// This is test operation
+    ///
+    /// This is long description for test operation
+    #[utoipa::path(
+        get,
+        path = "/foo/{id}",
+        responses(
+            (status = 200, description = "success response")
+        ),
+        params(
+            ("id" = i64, description = "Foo database id"),
+            ("start" = String, Query, description = "Datetime since foo is updated", format = DateTime)
+        )
+    )]
+    #[allow(unused)]
+    async fn get_foos_by_id_date() -> String {
+        "".to_string()
+    }
+
+    let operation: Value = test_api_fn_doc! {
+        get_foos_by_id_date,
+        operation: get,
+        path: "/foo/{id}"
+    };
+
+    let parameters: &Value = operation.get("parameters").unwrap();
+
+    assert_json_eq!(
+        parameters,
+        json!([
+            {
+                "description": "Foo database id",
+                "in": "path",
+                "name": "id",
+                "required": true,
+                "schema": {
+                    "format": "int64",
+                    "type": "integer",
+                }
+            },
+            {
+                "description": "Datetime since foo is updated",
+                "in": "query",
+                "name": "start",
+                "required": true,
+                "schema": {
+                    "format": "date-time",
+                    "type": "string",
+                }
+            }
+        ])
+    );
+}
+
 #[test]
 fn derive_path_with_parameter_schema() {
     #[derive(serde::Deserialize, utoipa::ToSchema)]
diff --git a/utoipa-gen/tests/path_parameter_derive_actix.rs b/utoipa-gen/tests/path_parameter_derive_actix.rs
index 32408427..732ddc24 100644
--- a/utoipa-gen/tests/path_parameter_derive_actix.rs
+++ b/utoipa-gen/tests/path_parameter_derive_actix.rs
@@ -164,3 +164,112 @@ fn derive_params_from_method_args_actix_success() {
         "[1].schema.format" = r#"null"#, "Parameter schema format"
     };
 }
+
+#[test]
+fn derive_path_with_date_params_implicit() {
+    mod mod_derive_path_with_date_params {
+        use actix_web::{get, web, HttpResponse, Responder};
+        use chrono::{DateTime, Utc};
+        use serde_json::json;
+        use time::Date;
+
+        #[utoipa::path(
+            responses(
+                (status = 200, description = "success response")
+            ),
+            params(
+                ("start_date", description = "Start date filter"),
+                ("end_date", description = "End date filter"),
+            )
+        )]
+        #[get("/visitors/v1/{start_date}/{end_date}")]
+        #[allow(unused)]
+        async fn get_foo_by_date(path: web::Path<(Date, DateTime<Utc>)>) -> impl Responder {
+            let (start_date, end_date) = path.into_inner();
+            HttpResponse::Ok()
+                .json(json!({ "params": &format!("{:?} {:?}", start_date, end_date) }))
+        }
+    }
+
+    #[derive(OpenApi, Default)]
+    #[openapi(paths(mod_derive_path_with_date_params::get_foo_by_date))]
+    struct ApiDoc;
+
+    let doc = serde_json::to_value(ApiDoc::openapi()).unwrap();
+    let parameters = doc
+        .pointer("/paths/~1visitors~1v1~1{start_date}~1{end_date}/get/parameters")
+        .unwrap();
+
+    common::assert_json_array_len(parameters, 2);
+    assert_value! {parameters=>
+        "[0].in" = r#""path""#, "Parameter in"
+        "[0].name" = r#""start_date""#, "Parameter name"
+        "[0].description" = r#""Start date filter""#, "Parameter description"
+        "[0].required" = r#"true"#, "Parameter required"
+        "[0].deprecated" = r#"null"#, "Parameter deprecated"
+        "[0].schema.type" = r#""string""#, "Parameter schema type"
+        "[0].schema.format" = r#""date""#, "Parameter schema format"
+
+        "[1].in" = r#""path""#, "Parameter in"
+        "[1].name" = r#""end_date""#, "Parameter name"
+        "[1].description" = r#""End date filter""#, "Parameter description"
+        "[1].required" = r#"true"#, "Parameter required"
+        "[1].deprecated" = r#"null"#, "Parameter deprecated"
+        "[1].schema.type" = r#""string""#, "Parameter schema type"
+        "[1].schema.format" = r#""date-time""#, "Parameter schema format"
+    };
+}
+
+#[test]
+fn derive_path_with_date_params_explicit_ignored() {
+    mod mod_derive_path_with_date_params {
+        use actix_web::{get, web, HttpResponse, Responder};
+        use serde_json::json;
+        use time::Date;
+
+        #[utoipa::path(
+            responses(
+                (status = 200, description = "success response")
+            ),
+            params(
+                ("start_date", description = "Start date filter", format = Date),
+                ("end_date", description = "End date filter", format = DateTime),
+            )
+        )]
+        #[get("/visitors/v1/{start_date}/{end_date}")]
+        #[allow(unused)]
+        async fn get_foo_by_date(path: web::Path<(Date, String)>) -> impl Responder {
+            let (start_date, end_date) = path.into_inner();
+            HttpResponse::Ok()
+                .json(json!({ "params": &format!("{:?} {:?}", start_date, end_date) }))
+        }
+    }
+
+    #[derive(OpenApi, Default)]
+    #[openapi(paths(mod_derive_path_with_date_params::get_foo_by_date))]
+    struct ApiDoc;
+
+    let doc = serde_json::to_value(ApiDoc::openapi()).unwrap();
+    let parameters = doc
+        .pointer("/paths/~1visitors~1v1~1{start_date}~1{end_date}/get/parameters")
+        .unwrap();
+
+    common::assert_json_array_len(parameters, 2);
+    assert_value! {parameters=>
+        "[0].in" = r#""path""#, "Parameter in"
+        "[0].name" = r#""start_date""#, "Parameter name"
+        "[0].description" = r#""Start date filter""#, "Parameter description"
+        "[0].required" = r#"true"#, "Parameter required"
+        "[0].deprecated" = r#"null"#, "Parameter deprecated"
+        "[0].schema.type" = r#""string""#, "Parameter schema type"
+        "[0].schema.format" = r#""date""#, "Parameter schema format"
+
+        "[1].in" = r#""path""#, "Parameter in"
+        "[1].name" = r#""end_date""#, "Parameter name"
+        "[1].description" = r#""End date filter""#, "Parameter description"
+        "[1].required" = r#"true"#, "Parameter required"
+        "[1].deprecated" = r#"null"#, "Parameter deprecated"
+        "[1].schema.type" = r#""string""#, "Parameter schema type"
+        "[1].schema.format" = r#"null"#, "Parameter schema format"
+    };
+}