diff --git a/src/id3/v2/frame/mod.rs b/src/id3/v2/frame/mod.rs
index 3241e65d..d1eba3e9 100644
--- a/src/id3/v2/frame/mod.rs
+++ b/src/id3/v2/frame/mod.rs
@@ -26,9 +26,7 @@ use std::hash::{Hash, Hasher};
 /// are supposed to have an empty content descriptor. Only those
 /// are currently supported as [`TagItem`]s to avoid ambiguities
 /// and to prevent inconsistencies when writing them.
-pub(super) const fn empty_content_descriptor() -> String {
-	String::new()
-}
+pub(super) const EMPTY_CONTENT_DESCRIPTOR: String = String::new();
 
 /// Unknown language-aware text frame
 ///
@@ -295,7 +293,7 @@ impl From<TagItem> for Option<Frame<'static>> {
 						FrameValue::Comment(LanguageFrame {
 							encoding: TextEncoding::UTF8,
 							language: UNKNOWN_LANGUAGE,
-							description: empty_content_descriptor(),
+							description: EMPTY_CONTENT_DESCRIPTOR,
 							content: text,
 						})
 					},
@@ -303,7 +301,7 @@ impl From<TagItem> for Option<Frame<'static>> {
 						FrameValue::UnSyncText(LanguageFrame {
 							encoding: TextEncoding::UTF8,
 							language: UNKNOWN_LANGUAGE,
-							description: empty_content_descriptor(),
+							description: EMPTY_CONTENT_DESCRIPTOR,
 							content: text,
 						})
 					},
@@ -312,14 +310,14 @@ impl From<TagItem> for Option<Frame<'static>> {
 					{
 						FrameValue::UserURL(EncodedTextFrame {
 							encoding: TextEncoding::UTF8,
-							description: empty_content_descriptor(),
+							description: EMPTY_CONTENT_DESCRIPTOR,
 							content: text,
 						})
 					},
 					(FrameID::Valid(ref s), ItemValue::Text(text)) if s == "TXXX" => {
 						FrameValue::UserText(EncodedTextFrame {
 							encoding: TextEncoding::UTF8,
-							description: empty_content_descriptor(),
+							description: EMPTY_CONTENT_DESCRIPTOR,
 							content: text,
 						})
 					},
@@ -403,25 +401,25 @@ impl<'a> TryFrom<&'a TagItem> for FrameRef<'a> {
 				("COMM", ItemValue::Text(text)) => FrameValue::Comment(LanguageFrame {
 					encoding: TextEncoding::UTF8,
 					language: UNKNOWN_LANGUAGE,
-					description: empty_content_descriptor(),
+					description: EMPTY_CONTENT_DESCRIPTOR,
 					content: text.clone(),
 				}),
 				("USLT", ItemValue::Text(text)) => FrameValue::UnSyncText(LanguageFrame {
 					encoding: TextEncoding::UTF8,
 					language: UNKNOWN_LANGUAGE,
-					description: empty_content_descriptor(),
+					description: EMPTY_CONTENT_DESCRIPTOR,
 					content: text.clone(),
 				}),
 				("WXXX", ItemValue::Locator(text) | ItemValue::Text(text)) => {
 					FrameValue::UserURL(EncodedTextFrame {
 						encoding: TextEncoding::UTF8,
-						description: empty_content_descriptor(),
+						description: EMPTY_CONTENT_DESCRIPTOR,
 						content: text.clone(),
 					})
 				},
 				("TXXX", ItemValue::Text(text)) => FrameValue::UserText(EncodedTextFrame {
 					encoding: TextEncoding::UTF8,
-					description: empty_content_descriptor(),
+					description: EMPTY_CONTENT_DESCRIPTOR,
 					content: text.clone(),
 				}),
 				("POPM", ItemValue::Binary(contents)) => {
diff --git a/src/id3/v2/tag.rs b/src/id3/v2/tag.rs
index bd6816cc..d3c32d8e 100644
--- a/src/id3/v2/tag.rs
+++ b/src/id3/v2/tag.rs
@@ -1,6 +1,6 @@
 use super::flags::ID3v2TagFlags;
 use super::frame::id::FrameID;
-use super::frame::{empty_content_descriptor, Frame, FrameFlags, FrameValue, UNKNOWN_LANGUAGE};
+use super::frame::{Frame, FrameFlags, FrameValue, EMPTY_CONTENT_DESCRIPTOR, UNKNOWN_LANGUAGE};
 use super::ID3v2Version;
 use crate::error::{LoftyError, Result};
 use crate::id3::v2::frame::FrameRef;
@@ -283,7 +283,7 @@ impl ID3v2Tag {
 	/// Returns all `COMM` frames with an empty content descriptor
 	pub fn comments(&self) -> impl Iterator<Item = &LanguageFrame> {
 		self.frames.iter().filter_map(|frame| {
-			filter_comment_frame_by_description(frame, &empty_content_descriptor())
+			filter_comment_frame_by_description(frame, &EMPTY_CONTENT_DESCRIPTOR)
 		})
 	}
 
@@ -434,9 +434,7 @@ impl Accessor for ID3v2Tag {
 	fn comment(&self) -> Option<Cow<'_, str>> {
 		self.frames
 			.iter()
-			.find_map(|frame| {
-				filter_comment_frame_by_description(frame, &empty_content_descriptor())
-			})
+			.find_map(|frame| filter_comment_frame_by_description(frame, &EMPTY_CONTENT_DESCRIPTOR))
 			.map(|LanguageFrame { content, .. }| Cow::Borrowed(content.as_str()))
 	}
 
@@ -446,7 +444,7 @@ impl Accessor for ID3v2Tag {
 			.frames
 			.iter_mut()
 			.find_map(|frame| {
-				filter_comment_frame_by_description_mut(frame, &empty_content_descriptor())
+				filter_comment_frame_by_description_mut(frame, &EMPTY_CONTENT_DESCRIPTOR)
 			})
 			.map(|LanguageFrame { content, .. }| content)
 		{
@@ -459,7 +457,7 @@ impl Accessor for ID3v2Tag {
 			value: FrameValue::Comment(LanguageFrame {
 				encoding: TextEncoding::UTF8,
 				language: UNKNOWN_LANGUAGE,
-				description: empty_content_descriptor(),
+				description: EMPTY_CONTENT_DESCRIPTOR,
 				content: value,
 			}),
 			flags: FrameFlags::default(),
@@ -468,7 +466,7 @@ impl Accessor for ID3v2Tag {
 
 	fn remove_comment(&mut self) {
 		self.frames.retain(|frame| {
-			filter_comment_frame_by_description(frame, &empty_content_descriptor()).is_none()
+			filter_comment_frame_by_description(frame, &EMPTY_CONTENT_DESCRIPTOR).is_none()
 		})
 	}
 }
@@ -644,7 +642,7 @@ impl From<ID3v2Tag> for Tag {
 							description,
 							..
 						}) => {
-							if description == empty_content_descriptor() {
+							if description == EMPTY_CONTENT_DESCRIPTOR {
 								for c in content.split(V4_MULTI_VALUE_SEPARATOR) {
 									tag.items.push(TagItem::new(
 										item_key.clone(),
@@ -806,7 +804,7 @@ mod tests {
 		Accessor, ItemKey, ItemValue, MimeType, Picture, PictureType, Tag, TagExt, TagItem, TagType,
 	};
 
-	use super::{empty_content_descriptor, COMMENT_FRAME_ID};
+	use super::{COMMENT_FRAME_ID, EMPTY_CONTENT_DESCRIPTOR};
 
 	fn read_tag(path: &str) -> ID3v2Tag {
 		let tag_bytes = crate::tag::utils::test_utils::read_path(path);
@@ -866,7 +864,7 @@ mod tests {
 				FrameValue::Comment(LanguageFrame {
 					encoding,
 					language: *b"eng",
-					description: empty_content_descriptor(),
+					description: EMPTY_CONTENT_DESCRIPTOR,
 					content: String::from("Qux comment"),
 				}),
 				flags,
@@ -1043,7 +1041,7 @@ mod tests {
 			&FrameValue::Comment(LanguageFrame {
 				encoding: TextEncoding::Latin1,
 				language: *b"eng",
-				description: empty_content_descriptor(),
+				description: EMPTY_CONTENT_DESCRIPTOR,
 				content: String::from("Qux comment")
 			})
 		);