diff --git a/src/library/beets.rs b/src/library/beets.rs
index 0556004..98f5592 100644
--- a/src/library/beets.rs
+++ b/src/library/beets.rs
@@ -87,7 +87,7 @@ impl Beets {
 trait LibraryPrivate {
     const CMD_LIST: &'static str;
     const LIST_FORMAT_SEPARATOR: &'static str;
-    const LIST_FORMAT: &'static str;
+    const LIST_FORMAT_ARG: &'static str;
 
     fn list_cmd_and_args(query: &Query) -> Vec<String>;
     fn list_to_albums(list_output: Vec<String>) -> Result<Vec<Album>, Error>;
@@ -110,7 +110,7 @@ macro_rules! list_format_separator {
 impl LibraryPrivate for Beets {
     const CMD_LIST: &'static str = "ls";
     const LIST_FORMAT_SEPARATOR: &'static str = list_format_separator!();
-    const LIST_FORMAT: &'static str = concat!(
+    const LIST_FORMAT_ARG: &'static str = concat!(
         "--format=",
         "$albumartist",
         list_format_separator!(),
@@ -127,7 +127,7 @@ impl LibraryPrivate for Beets {
 
     fn list_cmd_and_args(query: &Query) -> Vec<String> {
         let mut cmd: Vec<String> = vec![String::from(Self::CMD_LIST)];
-        cmd.push(Self::LIST_FORMAT.to_string());
+        cmd.push(Self::LIST_FORMAT_ARG.to_string());
         cmd.append(&mut query.to_args());
         cmd
     }
@@ -315,7 +315,7 @@ mod tests {
     #[test]
     fn test_list_empty() {
         let executor = TestExecutor {
-            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT.to_string()]),
+            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT_ARG.to_string()]),
             output: Some(Ok(vec![])),
         };
         let mut beets = Beets::new(Box::new(executor));
@@ -334,7 +334,7 @@ mod tests {
         }
 
         let executor = TestExecutor {
-            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT.to_string()]),
+            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT_ARG.to_string()]),
             output: Some(Ok(output)),
         };
         let mut beets = Beets::new(Box::new(executor));
@@ -363,7 +363,7 @@ mod tests {
         expected[1].tracks.rotate_left(1);
 
         let executor = TestExecutor {
-            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT.to_string()]),
+            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT_ARG.to_string()]),
             output: Some(Ok(output)),
         };
         let mut beets = Beets::new(Box::new(executor));
@@ -384,7 +384,7 @@ mod tests {
         }
 
         let executor = TestExecutor {
-            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT.to_string()]),
+            arguments: Some(vec!["ls".to_string(), Beets::LIST_FORMAT_ARG.to_string()]),
             output: Some(Ok(output)),
         };
         let mut beets = Beets::new(Box::new(executor));
@@ -403,7 +403,7 @@ mod tests {
         let executor = TestExecutor {
             arguments: Some(vec![
                 "ls".to_string(),
-                Beets::LIST_FORMAT.to_string(),
+                Beets::LIST_FORMAT_ARG.to_string(),
                 String::from("^album:some.album"),
                 String::from("track:5"),
                 String::from("artist:some.artist"),