diff --git a/gui/manualtest/projectfiledialog.md b/gui/manualtest/projectfiledialog.md
index eb76109e53e..f11b030f246 100644
--- a/gui/manualtest/projectfiledialog.md
+++ b/gui/manualtest/projectfiledialog.md
@@ -4,8 +4,7 @@
 Some manual testing in the project file dialog interface
 
 
-
-## Test: Platform files
+## Test: Platform file pic8.xml
 
 Ticket: #14489
 
@@ -14,6 +13,14 @@ EXPECTED: In the project file dialog it should be possible to select xml files i
 TODO: can this test be automated
 
 
+## Test: Custom cfg file
+
+Ticket: #14672
+
+1. Copy addons/avr.cfg to a file "aa.cfg" in same folder as a cppcheck GUI project file
+
+EXPECTED: It should not be possible to activate "aa.cfg" in the project file dialog, it should appear in alphabetical order.
+
 
 ## Test: Misra C checkbox
 
diff --git a/gui/projectfile.cpp b/gui/projectfile.cpp
index b807723ceeb..4b5db97c159 100644
--- a/gui/projectfile.cpp
+++ b/gui/projectfile.cpp
@@ -1195,5 +1195,5 @@ QStringList ProjectFile::getSearchPaths(const QString& dir) const {
     const QString applicationFilePath = QCoreApplication::applicationFilePath();
     const QString appPath = QFileInfo(applicationFilePath).canonicalPath();
     const QString datadir = getDataDir();
-    return getSearchPaths(inf.canonicalFilePath(), appPath, datadir, dir);
+    return getSearchPaths(inf.canonicalPath(), appPath, datadir, dir);
 }