diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/mapping/CompareInputChangeNotifier.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/mapping/CompareInputChangeNotifier.java
index 5f86253..7029c72 100644
--- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/mapping/CompareInputChangeNotifier.java
+++ b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/mapping/CompareInputChangeNotifier.java
@@ -57,7 +57,7 @@
 	private Map<ICompareInput, CompareInputConnecton> inputs = new HashMap<>();
 	private InputChangeEventHandler eventHandler;
 
-	private class CompareInputConnecton {
+	private static class CompareInputConnecton {
 		private int connections;
 		public void increment() {
 			connections++;