1 files changed, 4 insertions, 4 deletions
diff --git a/src/ops.c b/src/ops.c
index bf5508664a..97ae3142b8 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -4451,13 +4451,13 @@ int do_addsub(int command, linenr_T Prenum1)
      * Put the number characters in buf2[].
      */
     if (hex == 0)
-      sprintf((char *)buf2, "%lu", n);
+      sprintf((char *)buf2, "%" PRIu64, (uint64_t)n);
     else if (hex == '0')
-      sprintf((char *)buf2, "%lo", n);
+      sprintf((char *)buf2, "%" PRIo64, (uint64_t)n);
     else if (hex && hexupper)
-      sprintf((char *)buf2, "%lX", n);
+      sprintf((char *)buf2, "%" PRIX64, (uint64_t)n);
     else
-      sprintf((char *)buf2, "%lx", n);
+      sprintf((char *)buf2, "%" PRIx64, (uint64_t)n);
     length -= (int)STRLEN(buf2);
 
     /*