diff --git a/src/apps/debugger/user_interface/gui/team_window/ImageFunctionsView.cpp b/src/apps/debugger/user_interface/gui/team_window/ImageFunctionsView.cpp
index 06eb89d0de6..f3088689c43 100644
--- a/src/apps/debugger/user_interface/gui/team_window/ImageFunctionsView.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/ImageFunctionsView.cpp
@@ -128,6 +128,8 @@ class ImageFunctionsView::SourcePathComponentNode : public BReferenceable {
 	}
 
 private:
+	friend class ImageFunctionsView::FunctionsTableModel;
+
 	static int CompareByComponentName(const BString* name, const
 		SourcePathComponentNode* node)
 	{