diff --git a/isis/tests/FunctionalTestsTgocassisstitch.cpp b/isis/tests/FunctionalTestsTgocassisstitch.cpp
index 44f0778311..df0b73b237 100644
--- a/isis/tests/FunctionalTestsTgocassisstitch.cpp
+++ b/isis/tests/FunctionalTestsTgocassisstitch.cpp
@@ -225,7 +225,7 @@ TEST(TgoCassisstitch, TgoCassisstitchSingleframeTest) {
   QString cubeName = "default";
 
   QVector<QString> args = {"fromlist=" + cubeListFile,
-                           "cubename=" + cubeName
+                           "cubename=" + cubeName,
                            "outputprefix=" + prefix.path() + "/CAS-MCO"};
   UserInterface options(APP_XML, args);