diff --git a/lib/curl_req/macro.ex b/lib/curl_req/macro.ex
index d601fff..b699b1a 100644
--- a/lib/curl_req/macro.ex
+++ b/lib/curl_req/macro.ex
@@ -7,6 +7,8 @@ defmodule CurlReq.Macro do
       command
       |> String.trim()
       |> String.trim_leading("curl")
+      |> String.replace("\\\n", " ")
+      |> String.replace("\n", " ")
 
     {options, rest, _invalid} =
       command
diff --git a/test/curl_req/macro_test.exs b/test/curl_req/macro_test.exs
index 53e25e2..81f5878 100644
--- a/test/curl_req/macro_test.exs
+++ b/test/curl_req/macro_test.exs
@@ -196,5 +196,55 @@ defmodule CurlReq.MacroTest do
                response_steps: [redirect: &Req.Steps.redirect/1]
              }
     end
+
+    test "accepts newlines ending in backslash" do
+      uri = URI.parse("https://hello.myshopify.com/api/2024-07/graphql.json")
+
+      assert %Req.Request{
+               method: :post,
+               url: ^uri,
+               headers: %{"content-type" => ["application/json"]}
+             } = ~CURL"""
+                 curl -X POST \
+                   https://hello.myshopify.com/api/2024-07/graphql.json \
+                   -H 'Content-Type: application/json' \
+                   -H 'X-Shopify-Storefront-Access-Token: ABCDEF' \
+                   -d '{
+                     "query": "{
+                       products(first: 3) {
+                         edges {
+                           node {
+                             id
+                             title
+                           }
+                         }
+                       }
+                     }"
+                   }'
+             """
+
+      assert %Req.Request{
+               method: :post,
+               url: ^uri,
+               headers: %{"content-type" => ["application/json"]}
+             } = ~CURL"""
+                 curl -X POST
+                   https://hello.myshopify.com/api/2024-07/graphql.json
+                   -H 'Content-Type: application/json'
+                   -H 'X-Shopify-Storefront-Access-Token: ABCDEF'
+                   -d '{
+                     "query": "{
+                       products(first: 3) {
+                         edges {
+                           node {
+                             id
+                             title
+                           }
+                         }
+                       }
+                     }"
+                   }'
+             """
+    end
   end
 end