diff --git a/config.h b/config.h
index 616ac9c..86707e2 100644
--- a/config.h
+++ b/config.h
@@ -194,7 +194,7 @@
 #define HAVE_SYS_STAT_H 1
 
 /* Define to 1 if you have the <sys/syslimits.h> header file. */
-#define HAVE_SYS_SYSLIMITS_H 1
+#undef HAVE_SYS_SYSLIMITS_H
 
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1