diff --git a/src/modules/api.rs b/src/modules/api.rs
index 260a8ef..3392c56 100644
--- a/src/modules/api.rs
+++ b/src/modules/api.rs
@@ -42,7 +42,7 @@ impl<'a> ApiQuery<'a> {
 		}
 	}
 
-	pub fn location(api: ApiName, address: &'a str, language: &'a str) -> Self {
+	pub const fn location(api: ApiName, address: &'a str, language: &'a str) -> Self {
 		Self { api, address, language }
 	}
 
diff --git a/src/modules/display/border.rs b/src/modules/display/border.rs
index 9436508..49404ba 100644
--- a/src/modules/display/border.rs
+++ b/src/modules/display/border.rs
@@ -14,7 +14,7 @@ pub enum Border {
 }
 
 impl Border {
-	pub fn fmt<'a>(&self, style: &BorderStyle) -> &'a str {
+	pub const fn fmt<'a>(&self, style: &BorderStyle) -> &'a str {
 		match self {
 			Self::TL => match style {
 				BorderStyle::single => "┌",
diff --git a/src/modules/display/wind.rs b/src/modules/display/wind.rs
index b618cae..ea9d1b0 100644
--- a/src/modules/display/wind.rs
+++ b/src/modules/display/wind.rs
@@ -30,7 +30,7 @@ impl WindDirection {
 		Ok(direction)
 	}
 
-	pub fn get_icon(&self) -> char {
+	pub const fn get_icon(&self) -> char {
 		match *self {
 			Self::N => '',
 			Self::NE => '',