diff --git a/src/main/java/net/irisshaders/iris/gl/GLDebug.java b/src/main/java/net/irisshaders/iris/gl/GLDebug.java
index b7d664459c..d6b26eecf3 100644
--- a/src/main/java/net/irisshaders/iris/gl/GLDebug.java
+++ b/src/main/java/net/irisshaders/iris/gl/GLDebug.java
@@ -311,11 +311,11 @@ public static void nameObject(int id, int object, String name) {
 	}
 
 	public static void pushGroup(int id, String name) {
-		debugState.pushGroup(id, name);
+		//debugState.pushGroup(id, name);
 	}
 
 	public static void popGroup() {
-		debugState.popGroup();
+		//debugState.popGroup();
 	}
 
 	private interface DebugState {
diff --git a/src/main/java/net/irisshaders/iris/gl/shader/StandardMacros.java b/src/main/java/net/irisshaders/iris/gl/shader/StandardMacros.java
index 9251b8a276..ae466ca06f 100644
--- a/src/main/java/net/irisshaders/iris/gl/shader/StandardMacros.java
+++ b/src/main/java/net/irisshaders/iris/gl/shader/StandardMacros.java
@@ -49,6 +49,7 @@ public static ImmutableList<StringPair> createStandardEnvironmentDefines() {
 		define(standardDefines, getVendor());
 		define(standardDefines, getRenderer());
 		define(standardDefines, "IS_IRIS");
+		define(standardDefines, "IRIS_TAG_SUPPORT");
 
 
 		if (FabricLoader.getInstance().isModLoaded("distanthorizons") && DHCompat.hasRenderingEnabled()) {