diff --git a/Z80/src/Z80.cpp b/Z80/src/Z80.cpp
index fa06557..90f57dd 100644
--- a/Z80/src/Z80.cpp
+++ b/Z80/src/Z80.cpp
@@ -725,6 +725,7 @@ int EightBit::Z80::step() {
 			handleNMI();
 			handled = true;
 		} else if (lowered(INT())) {
+			lowerINT();
 			raiseHALT();
 			if (IFF1()) {
 				handleINT();