diff --git a/src/java/org/lwjgl/util/generator/opengl/GLReferencesGeneratorProcessorFactory.java b/src/java/org/lwjgl/util/generator/opengl/GLReferencesGeneratorProcessorFactory.java
index bf87e236..6424de78 100644
--- a/src/java/org/lwjgl/util/generator/opengl/GLReferencesGeneratorProcessorFactory.java
+++ b/src/java/org/lwjgl/util/generator/opengl/GLReferencesGeneratorProcessorFactory.java
@@ -32,6 +32,7 @@
 
 package org.lwjgl.util.generator.opengl;
 
+import org.lwjgl.util.generator.Alternate;
 import org.lwjgl.util.generator.CachedReference;
 import org.lwjgl.util.generator.Utils;
 
@@ -138,12 +139,18 @@ public class GLReferencesGeneratorProcessorFactory implements AnnotationProcesso
 
 		private static void generateClearsFromMethods(PrintWriter writer, InterfaceDeclaration interface_decl) {
 			for (MethodDeclaration method : interface_decl.getMethods()) {
+				if ( method.getAnnotation(Alternate.class) != null )
+					continue;
+
 				generateClearsFromParameters(writer, interface_decl, method);
 			}
 		}
 
 		private static void generateCopiesFromMethods(PrintWriter writer, InterfaceDeclaration interface_decl) {
 			for (MethodDeclaration method : interface_decl.getMethods()) {
+				if ( method.getAnnotation(Alternate.class) != null )
+					continue;
+
 				generateCopiesFromParameters(writer, interface_decl, method);
 			}
 		}
@@ -164,6 +171,9 @@ public class GLReferencesGeneratorProcessorFactory implements AnnotationProcesso
 
 		private static void generateReferencesFromMethods(PrintWriter writer, InterfaceDeclaration interface_decl) {
 			for (MethodDeclaration method : interface_decl.getMethods()) {
+				if ( method.getAnnotation(Alternate.class) != null )
+					continue;
+
 				generateReferencesFromParameters(writer, interface_decl, method);
 			}
 		}