diff --git a/iris-ce/config.h b/iris-ce/config.h
index d60fae8..798ff3f 100644
--- a/iris-ce/config.h
+++ b/iris-ce/config.h
@@ -1,2 +1,3 @@
 #define TAPPING_TERM 150
-#define PERMISSIVE_HOLD
+// #define PERMISSIVE_HOLD
+#define HOLD_ON_OTHER_KEY_PRESS
diff --git a/iris-ce/rules.mk b/iris-ce/rules.mk
index 3c728b8..fe21bc3 100644
--- a/iris-ce/rules.mk
+++ b/iris-ce/rules.mk
@@ -1,6 +1,3 @@
 # VIA_ENABLE = yes
 LTO_ENABLE = yes
 CONSOLE_ENABLE = no
-
-# Note sure these go here...
-PERMISSIVE_HOLD = yes