diff --git a/core/org.eclipse.cdt.ui/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.ui/META-INF/MANIFEST.MF
index de8dd443d5a..470a909ed4e 100644
--- a/core/org.eclipse.cdt.ui/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.ui/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.cdt.ui; singleton:=true
-Bundle-Version: 5.2.0.qualifier
+Bundle-Version: 5.2.100.qualifier
 Bundle-Activator: org.eclipse.cdt.ui.CUIPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/opentype/ElementSelectionDialog.java b/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/opentype/ElementSelectionDialog.java
index ec4013846be..d7c67811ec2 100644
--- a/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/opentype/ElementSelectionDialog.java
+++ b/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/opentype/ElementSelectionDialog.java
@@ -372,7 +372,7 @@ public class ElementSelectionDialog extends TypeSelectionDialog {
 		final boolean equivalentPrefix= isEquivalentPrefix(currentPrefix, newPrefix);
 		boolean emptyQuery= newPrefix.length == 0 && !fAllowEmptyPrefix || filterText.length() == 0 && !fAllowEmptyString;
 		final int jobState = fUpdateJob.getState();
-		boolean needQuery= !equivalentPrefix || (currentPrefix.length > newPrefix.length && currentPrefix.length < 5 && jobState == Job.RUNNING);
+		boolean needQuery= !equivalentPrefix || (currentPrefix.length < newPrefix.length && currentPrefix.length < 5 && jobState == Job.RUNNING);
 		if (emptyQuery) {
 			newPrefix= null;
 			needQuery= needQuery || currentPrefix != null;