diff --git a/core/org.eclipse.cdt.ui/ChangeLog b/core/org.eclipse.cdt.ui/ChangeLog
index f9e268d4e12..c4308149a7f 100644
--- a/core/org.eclipse.cdt.ui/ChangeLog
+++ b/core/org.eclipse.cdt.ui/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-27 Alain Magloire
+	Fix PR 108205: limit the number of refresh by ignoring WorkingCopies events.
+	* src/org/eclipse/cdt/ui/CElementContentProvider.java
+
 2005-08-20 Alain Magloire
 	Fix PR 105613:  Preview label duplicated
 	* src/org/eclipse/cdt/internal/ui/preferences/CTemplatePreferencePage.java
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/CElementContentProvider.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/CElementContentProvider.java
index e30de5a2baa..ca77ba4b607 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/CElementContentProvider.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/CElementContentProvider.java
@@ -163,6 +163,14 @@ public class CElementContentProvider extends BaseCElementContentProvider impleme
 			postRefresh(element);
 		}
 
+		// We do not care about changes in Working copies
+		if (element instanceof ITranslationUnit) {
+			ITranslationUnit unit = (ITranslationUnit) element;
+			if (unit.isWorkingCopy()) {
+				return;
+			}
+		}
+
 		if (kind == ICElementDelta.REMOVED) {
 			Object parent = internalGetParent(element);
 			postRemove(element);