diff --git a/README.md b/README.md
index 9923904..c84a342 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ This pipeline extracts features of a given audio file using a VGGish model imple
 
 **Input Arguments:**
 
-- filepath:
+- audio_path:
   - the input audio in `.wav`
   - supported types: `str` (path to the audio)
 
diff --git a/audio_embedding_vggish.yaml b/audio_embedding_vggish.yaml
index 87ab17b..85b426b 100644
--- a/audio_embedding_vggish.yaml
+++ b/audio_embedding_vggish.yaml
@@ -7,7 +7,7 @@ operators:
         inputs:
             -
                 df: '_start_df'
-                name: 'filepath'
+                name: 'audio_path'
                 col: 0
         outputs:
             -
@@ -21,7 +21,7 @@ operators:
         inputs:
             -
                 df: 'audio'
-                name: 'filepath'
+                name: 'audio_path'
                 col: 0
         outputs:
             -
@@ -47,13 +47,13 @@ dataframes:
         name: '_start_df'
         columns:
             -
-                name: 'filepath'
+                name: 'audio_path'
                 vtype: 'str'
     -
         name: 'audio'
         columns:
             -
-                name: 'filepath'
+                name: 'audio_path'
                 vtype: 'str'
     -
         name: 'emb'