diff --git a/tools/nitpick/src/TestRunnerDesktop.cpp b/tools/nitpick/src/TestRunnerDesktop.cpp
index b9caaa0ecb..acb5cc77b9 100644
--- a/tools/nitpick/src/TestRunnerDesktop.cpp
+++ b/tools/nitpick/src/TestRunnerDesktop.cpp
@@ -265,8 +265,8 @@ void TestRunnerDesktop::runInstaller() {
         folderName += QString(" - ") + getPRNumberFromURL(_url->text());
     }
 
-    script.write((QString("cp -rf \"$VOLUME/") + folderName + "/interface.app\" \"" + _workingFolder + "/High_Fidelity/\"\n").toStdString().c_str());
-    script.write((QString("cp -rf \"$VOLUME/") + folderName + "/Sandbox.app\" \""   + _workingFolder + "/High_Fidelity/\"\n").toStdString().c_str());
+    script.write((QString("cp -Rf \"$VOLUME/") + folderName + "/interface.app\" \"" + _workingFolder + "/High_Fidelity/\"\n").toStdString().c_str());
+    script.write((QString("cp -Rf \"$VOLUME/") + folderName + "/Sandbox.app\" \""   + _workingFolder + "/High_Fidelity/\"\n").toStdString().c_str());
     
     script.write("hdiutil detach \"$VOLUME\"\n");
     script.write("killall yes\n");