diff --git a/src/servers/app/RootLayer.cpp b/src/servers/app/RootLayer.cpp
index 682b1759a1..127a1f8522 100644
--- a/src/servers/app/RootLayer.cpp
+++ b/src/servers/app/RootLayer.cpp
@@ -1075,7 +1075,7 @@ void RootLayer::MouseEventHandler(int32 code, BPortLink& msg)
 // TODO: lock here!
 			Layer		*target = LayerAt(evt.where);
 			if (target == NULL)
-				debugger("RooLayer::MouseEventHandler: 'target' can't be null.\n");
+				debugger("RootLayer::MouseEventHandler: 'target' can't be null.\n");
 			WinBorder	*winBorderUnder = NULL;
 
 			// fEventMaskLayer is always != this
@@ -1812,4 +1812,4 @@ void RootLayer::empty_visible_regions(Layer *layer)
 		empty_visible_regions(child);
 		child = layer->VirtualUpperSibling();
 	}
-}
\ No newline at end of file
+}