diff --git a/src/bfu/inpfield.c b/src/bfu/inpfield.c
index 90ad2a6ed..ed6c85904 100644
--- a/src/bfu/inpfield.c
+++ b/src/bfu/inpfield.c
@@ -238,7 +238,7 @@ input_field(struct terminal *term, struct memory_list *ml, int intl,
 
 	add_dlg_end(dlg, INPUT_WIDGETS_COUNT);
 
-	add_to_ml(&ml, dlg, NULL);
+	add_to_ml(&ml, (void *) dlg, (void *) NULL);
 	do_dialog(term, dlg, ml);
 }
 
diff --git a/src/document/html/parser.c b/src/document/html/parser.c
index b9bafb2a1..ca25f8edb 100644
--- a/src/document/html/parser.c
+++ b/src/document/html/parser.c
@@ -561,7 +561,7 @@ look_for_link(unsigned char **pos, unsigned char *eof, struct menu_item **menu,
 
 	} else if (!strlcasecmp(name, namelen, "/MAP", 4)) {
 		/* This is the only successful return from here! */
-		add_to_ml(ml, *menu, NULL);
+		add_to_ml(ml, (void *) *menu, (void *) NULL);
 		return 0;
 
 	} else {
@@ -644,7 +644,8 @@ look_for_link(unsigned char **pos, unsigned char *eof, struct menu_item **menu,
 		nm[nmenu].flags = NO_INTL;
 	}
 
-	add_to_ml(ml, ld, ld->link, ld->target, label, NULL);
+	add_to_ml(ml, (void *) ld, (void *) ld->link, (void *) ld->target,
+		  (void *) label, (void *) NULL);
 
 	return 1;
 }
diff --git a/src/viewer/text/search.c b/src/viewer/text/search.c
index 18c44468f..a3ca067e4 100644
--- a/src/viewer/text/search.c
+++ b/src/viewer/text/search.c
@@ -1654,7 +1654,7 @@ search_dlg_do(struct terminal *term, struct memory_list *ml,
 	dlg->udata = text;
 	dlg->udata2 = hop;
 
-	add_to_ml(&ml, hop, NULL);
+	add_to_ml(&ml, (void *) hop, (void *) NULL);
 
 	/* @field is automatically cleared by calloc() */
 	field = get_dialog_offset(dlg, SEARCH_WIDGETS_COUNT);
@@ -1671,7 +1671,7 @@ search_dlg_do(struct terminal *term, struct memory_list *ml,
 
 	add_dlg_end(dlg, SEARCH_WIDGETS_COUNT);
 
-	add_to_ml(&ml, dlg, NULL);
+	add_to_ml(&ml, (void *) dlg, (void *) NULL);
 	do_dialog(term, dlg, ml);
 }