diff --git a/libmariadb/ma_context.c b/libmariadb/ma_context.c
index 94a406684..30c039309 100644
--- a/libmariadb/ma_context.c
+++ b/libmariadb/ma_context.c
@@ -47,8 +47,7 @@ union pass_void_ptr_as_2_int {
   the actual type (as the actual type can differ from call to call).
 */
 static void
-my_context_spawn_internal(i0, i1)
-int i0, i1;
+my_context_spawn_internal(int i0, int i1)
 {
   int err;
   struct my_context *c;