diff --git a/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp b/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp
index e2104d7ba9b..b66aec51c28 100644
--- a/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp
+++ b/src/plugins/qmlprojectmanager/qmlmultilanguageaspect.cpp
@@ -47,7 +47,7 @@ static Utils::FilePath getMultilanguageDatabaseFilePath(ProjectExplorer::Target
 {
     if (target) {
         auto filePath = target->project()->projectDirectory().pathAppended(
-            "multilanguage-experimental-v3.db");
+            "multilanguage-experimental-v4.db");
         if (filePath.exists())
             return filePath;
     }