diff --git a/mkspecs/features/qt_tool.prf b/mkspecs/features/qt_tool.prf
index 055cf1af71cb71c9ea23b42258623c4f3eaac003..ec1a4df1f5499f0e73befa374b446152afba493c 100644
--- a/mkspecs/features/qt_tool.prf
+++ b/mkspecs/features/qt_tool.prf
@@ -81,7 +81,6 @@ INSTALLS += target
         unset(added)
     }
     include($$TOOL_PRI)
-    for(var, $$list(binary depends)): \
-        cache(QT_TOOL.$${MODULE}.$$var, transient)
+    cache(QT_TOOL.$${MODULE}.command, transient)
 
 }