diff --git a/platform.d b/platform.d
index c122291..9a02e96 100644
--- a/platform.d
+++ b/platform.d
@@ -793,13 +793,14 @@ HandleEvents(void* window_ptr)
 					KeySym key_sym = XkbKeycodeToKeysym(w.display, cast(KeyCode)code, 0, 0);
 					Input input = ConvertInput(key_sym);
 
-					enum modifiers = [Input.LeftShift, Input.RightShift, Input.LeftCtrl, Input.RightCtrl, Input.LeftAlt, Input.RightAlt];
+					enum modifier_inputs = [Input.LeftShift, Input.RightShift, Input.LeftCtrl, Input.RightCtrl, Input.LeftAlt, Input.RightAlt];
+					enum modifiers = [MD.LeftShift, MD.RightShift, MD.LeftCtrl, MD.RightCtrl, MD.LeftAlt, MD.RightAlt];
 
-					static foreach(md; modifiers)
+					static foreach(i, md; modifier_inputs)
 					{
 						if(input == md)
 						{
-							w.modifier = cast(Modifier)(pressed ? (w.modifier | md) : (w.modifier & ~md));
+							w.modifier = cast(Modifier)(pressed ? (w.modifier | modifiers[i]) : (w.modifier & ~modifiers[i]));
 						}
 					}