diff --git a/data/glr.c b/data/glr.c
index 66951aad..c10bb2d2 100644
--- a/data/glr.c
+++ b/data/glr.c
@@ -204,7 +204,7 @@ typedef struct YYLTYPE
 #endif
 
 /* Default (constant) values used for initialization for null
-   right-hand sides.  Unlike the standard bison.simple template,
+   right-hand sides.  Unlike the standard yacc.c template,
    here we set the default values of $$ and $@@ to zeroed-out
    values.  Since the default value of these quantities is undefined,
    this behavior is technically correct. */