diff --git a/pd/src/d_math.c b/pd/src/d_math.c
index c58eb31886026f3a2d0b0e018fcf53708bee3314..dc3c426b91507285f6c52179a4617de67b5106da 100644
--- a/pd/src/d_math.c
+++ b/pd/src/d_math.c
@@ -581,7 +581,7 @@ void powtodb_tilde_setup(void)
         gensym("dsp"), A_CANT, 0);
 }
 
-/* ----------------------------- pow ----------------------------- */
+/* ----------------------------- pow~ ----------------------------- */
 static t_class *pow_tilde_class, *scalarpow_tilde_class;
 
 typedef struct _pow_tilde