mkeller added project reference to "org.eclipse.core.runtime.compatibility"
diff --git a/org.eclipse.search/.project b/org.eclipse.search/.project
index 62f38d9..aa7e58b 100644
--- a/org.eclipse.search/.project
+++ b/org.eclipse.search/.project
@@ -7,6 +7,7 @@
 		<project>org.eclipse.core.filebuffers</project>
 		<project>org.eclipse.core.resources</project>
 		<project>org.eclipse.core.runtime</project>
+		<project>org.eclipse.core.runtime.compatibility</project>
 		<project>org.eclipse.jface.text</project>
 		<project>org.eclipse.swt</project>
 		<project>org.eclipse.ui</project>