diff --git a/crev-lib/src/local.rs b/crev-lib/src/local.rs
index 39feb95f..809cf827 100644
--- a/crev-lib/src/local.rs
+++ b/crev-lib/src/local.rs
@@ -259,8 +259,11 @@ impl Local {
         let ids_path = self.user_ids_path();
         let mut ids = vec![];
         for dir_entry in std::fs::read_dir(&ids_path)? {
-            let locked_id = LockedId::read_from_yaml_file(&dir_entry?.path())?;
-            ids.push(locked_id.to_public_id())
+            let path = dir_entry?.path();
+            if path.extension().map_or(false, |ext| ext == "yaml") {
+                let locked_id = LockedId::read_from_yaml_file(&path)?;
+                ids.push(locked_id.to_public_id())
+            }
         }
 
         Ok(ids)