diff --git a/src/main/java/codes/ztereohype/nicerskies/gui/ConfigScreen.java b/src/main/java/codes/ztereohype/nicerskies/gui/ConfigScreen.java
index 56205e7..a005c76 100644
--- a/src/main/java/codes/ztereohype/nicerskies/gui/ConfigScreen.java
+++ b/src/main/java/codes/ztereohype/nicerskies/gui/ConfigScreen.java
@@ -77,6 +77,7 @@ public class ConfigScreen extends Screen {
             public void onPress() {
                 super.onPress();
                 cm.setRenderDuringDay(!cm.getRenderDuringDay());
+                invalidated = true;
             }
         });