diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilder.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilder.java
index 7003b65be2c..f43f2a27bd9 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilder.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakeBuilder.java
@@ -58,7 +58,6 @@ public class MakeBuilder extends ACBuilder {
 		boolean bPerformBuild = true;
 		IMakeBuilderInfo info = MakeCorePlugin.createBuildInfo(args, MakeBuilder.BUILDER_ID);
 		if (!shouldBuild(kind, info)) {
-			forgetLastBuiltState();
 			return new IProject[0];
 		}
 		if (kind == IncrementalProjectBuilder.AUTO_BUILD) {
@@ -77,10 +76,6 @@ public class MakeBuilder extends ACBuilder {
 			if (isClean) {
 				forgetLastBuiltState();
 			}
-		} else {
-			// This should really be based of last build state, for now its safer to just
-			//  forget last, until we get some kind of build state manager in the CDT Core. 
-			//forgetLastBuiltState();
 		}
 		checkCancel(monitor);
 		return getProject().getReferencedProjects();