diff --git a/src/accel-mount-matrix.c b/src/accel-mount-matrix.c
index 79eaade..be91ae5 100644
--- a/src/accel-mount-matrix.c
+++ b/src/accel-mount-matrix.c
@@ -93,8 +93,7 @@ setup_mount_matrix (GUdevDevice *device)
 	}
 
 	g_debug ("Failed to auto-detect mount matrix, falling back to identity");
-	parse_mount_matrix (NULL, &ret);
-	return ret;
+	return get_id_matrix ();
 }
 
 static char **