diff --git a/shell/apple/emulator-ios/emulator/EmulatorView.mm b/shell/apple/emulator-ios/emulator/EmulatorView.mm
index 94c3b2e98..af9f2a9bf 100644
--- a/shell/apple/emulator-ios/emulator/EmulatorView.mm
+++ b/shell/apple/emulator-ios/emulator/EmulatorView.mm
@@ -93,10 +93,10 @@ NSInteger start_button = 11;
 		kcode[0] &= ~(DC_BTN_Y);
 	}
 	if (button == controller.img_lt || button.tag == left_trigger) {
-		kcode[0] &= ~(DC_AXIS_LT);
+		lt[0] = (255);
 	}
 	if (button == controller.img_rt || button.tag == right_trigger) {
-		kcode[0] &= ~(DC_AXIS_RT);
+		rt[0] = (255);
 	}
 	if (button == controller.img_start || button.tag == start_button) {
 		kcode[0] &= ~(DC_BTN_START);
@@ -131,10 +131,10 @@ NSInteger start_button = 11;
 		kcode[0] |= (DC_BTN_Y);
 	}
 	if (button == controller.img_lt || button.tag == left_trigger) {
-		kcode[0] |= (DC_AXIS_LT);
+		lt[0] = (0);
 	}
 	if (button == controller.img_rt || button.tag == right_trigger) {
-		kcode[0] |= (DC_AXIS_RT);
+		rt[0] = (0);
 	}
 	if (button == controller.img_start || button.tag == start_button) {
 		kcode[0] |= (DC_BTN_START);