diff --git a/lang/func.c b/lang/func.c
index ac89cc5..27f1612 100644
--- a/lang/func.c
+++ b/lang/func.c
@@ -19,8 +19,6 @@
 
 static void func_call(VmState state, Object obj) {
 	(void)obj;
-	int arg_count = vm_stack_depth(state);
-	abort_if(arg_count != 1, "func_add called with more than 1 argument");
 	// clang-format off
 	static const unsigned char bytecode[] = {
 	0x09, 0x01, 0x05, 0x05, 0x05, 0x01, 0x6a, 0x02, 0x00, 0x00,