diff --git a/src/AddIns/Debugger/Debugger.AddIn/Debugger.AddIn.addin b/src/AddIns/Debugger/Debugger.AddIn/Debugger.AddIn.addin
index 79c009707e..ece8436682 100644
--- a/src/AddIns/Debugger/Debugger.AddIn/Debugger.AddIn.addin
+++ b/src/AddIns/Debugger/Debugger.AddIn/Debugger.AddIn.addin
@@ -6,6 +6,7 @@
 	
 	<Manifest>
 		<Identity name = "ICSharpCode.Debugger"/>
+		<Dependency addin="ICSharpCode.ILSpyAddIn" />
 	</Manifest>
 	
 	<Runtime>