diff --git a/firmware/controllers/bench_test.cpp b/firmware/controllers/bench_test.cpp
index 9bb4db0599..d7347fdacd 100644
--- a/firmware/controllers/bench_test.cpp
+++ b/firmware/controllers/bench_test.cpp
@@ -71,7 +71,7 @@ void benchOn(OutputPin* output) {
 static char pin_error[64];
 
 void benchOff(OutputPin* output) {
-#if EFI_PROD_CODE
+#if EFI_PROD_CODE && #if (BOARD_EXT_GPIOCHIPS > 0)
 	brain_pin_diag_e diag = gpiochips_getDiag(output->brainPin);
 	if (diag == PIN_INVALID) {
 		efiPrintf("No Diag on this pin");