diff --git a/src/plugins/qt4projectmanager/qt4nodes.cpp b/src/plugins/qt4projectmanager/qt4nodes.cpp
index be01abe82be18a39889025cc5d0e53771975ea9e..f266a395b7f7b4441c494b98631f245b3f49ce21 100644
--- a/src/plugins/qt4projectmanager/qt4nodes.cpp
+++ b/src/plugins/qt4projectmanager/qt4nodes.cpp
@@ -750,7 +750,7 @@ QList<ProjectNode::ProjectAction> Qt4PriFileNode::supportedActions(Node *node) c
             }
         }
 
-        addExistingFiles = addExistingFiles && deploysFolder(node->path());
+        addExistingFiles = addExistingFiles && !deploysFolder(node->path());
 
         if (addExistingFiles)
             actions << AddExistingFile;