diff --git a/include/config.h.in b/include/config.h.in
index f36ab63..6522da6 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -148,7 +148,7 @@
 /* Define this to something sane if you don't have stricmp */
 #undef stricmp
 
-/# Define this if FPOS_T is a struct */
+/* Define this if FPOS_T is a struct */
 #undef HAVE_FPOS_T_STRUCT
 
 /* Define if you have the _ftime function.  */