diff --git a/src/hardcopy.c b/src/hardcopy.c
index 0e7ee4d..e70390d 100644
--- a/src/hardcopy.c
+++ b/src/hardcopy.c
@@ -568,7 +568,7 @@
     int			page_line;
     int			jobsplit;
 
-    memset(&settings, 0, sizeof(prt_settings_T));
+    vim_memset(&settings, 0, sizeof(prt_settings_T));
     settings.has_color = TRUE;
 
 # ifdef FEAT_POSTSCRIPT
@@ -691,7 +691,7 @@
 	prt_pos_T	page_prtpos;	/* print position at page start */
 	int		side;
 
-	memset(&page_prtpos, 0, sizeof(prt_pos_T));
+	vim_memset(&page_prtpos, 0, sizeof(prt_pos_T));
 	page_prtpos.file_line = eap->line1;
 	prtpos = page_prtpos;