diff --git a/src/module.c b/src/module.c
index ff5eba787..1c09fb7f0 100644
--- a/src/module.c
+++ b/src/module.c
@@ -2853,7 +2853,7 @@ robj **moduleCreateArgvFromUserFormat(const char *cmdname, const char *fmt, int
             size_t len = va_arg(ap,size_t);
             argv[argc++] = createStringObject(buf,len);
         } else if (*p == 'l') {
-            long ll = va_arg(ap,long long);
+            long long ll = va_arg(ap,long long);
             argv[argc++] = createObject(OBJ_STRING,sdsfromlonglong(ll));
         } else if (*p == 'v') {
              /* A vector of strings */