diff --git a/src/popupmenu.c b/src/popupmenu.c
index 00b0006..dd1a6ec 100644
--- a/src/popupmenu.c
+++ b/src/popupmenu.c
@@ -463,8 +463,8 @@
             // Handle fuzzy matching
             for (i = 0; i < ga->ga_len; i++)
             {
-                int *match_pos = ((int *)ga->ga_data) + i;
-                int actual_char_pos = 0;
+                int_u *match_pos = ((int_u *)ga->ga_data) + i;
+                int_u actual_char_pos = 0;
                 char_u *temp_ptr = text;
                 while (temp_ptr < ptr)
                 {