diff --git a/config/corne.keymap b/config/corne.keymap
index 293d5cd..5faecbc 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -37,7 +37,7 @@
 
         admin_layer {
             bindings = <&mo 4>;
-            key-positions = <RT0 RB4>;
+            key-positions = <RH0 RB4>;
         };
 
 	ret_r {
@@ -80,6 +80,11 @@
             key-positions = <RM0 RM1>;
 	};
 
+	minus {
+	  bindings = <&kp KP_PLUS>;
+            key-positions = <RM0 RM1>;
+	};
+
 	c_x {
 	    bindings = <&kp RC(X)>;
             key-positions = <LB3 LM3>;