diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexMultiVariantHeaderTest.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexMultiVariantHeaderTest.java
index c798cdebc11..31511af896c 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexMultiVariantHeaderTest.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexMultiVariantHeaderTest.java
@@ -131,10 +131,7 @@ public class IndexMultiVariantHeaderTest extends IndexBindingResolutionTestBase
 	//	  y = 0;
 	//	  z = 0;
 	//	}
-	public void _testSignificantMacroDetection() throws Exception {
-		// TODO(sprigogin): For this test to work REPORT_SIGNIFICANT_MACROS flag
-		// should be passed to CPreprocessor.expandMacro method. See
-		// http://bugs.eclipse.org/bugs/show_bug.cgi?id=197989#c92 for details.
+	public void testSignificantMacroDetection() throws Exception {
 		getBindingFromASTName("x = 0", 1, ICPPVariable.class);
 		getBindingFromASTName("y = 0", 1, ICPPVariable.class);
 		getBindingFromASTName("z = 0", 1, ICPPVariable.class);