diff --git a/test/plantuml-mode-custom-jar-location-test.el b/test/plantuml-mode-custom-jar-location-test.el
index f826689..77df757 100644
--- a/test/plantuml-mode-custom-jar-location-test.el
+++ b/test/plantuml-mode-custom-jar-location-test.el
@@ -13,11 +13,11 @@
   (should (equal `("-Djava.awt.headless=true" "-jar"
                    ,(expand-file-name "~/.plantuml/plantuml.jar")
                    "-charset" "UTF-8")
-                 (plantuml-render-command)))
+                 (plantuml-jar-render-command)))
 
   (setq-local plantuml-jar-path "/path/with spaces/plantuml.jar")
   (should (equal `("-Djava.awt.headless=true" "-jar" "/path/with spaces/plantuml.jar" "-charset" "UTF-8")
-                 (plantuml-render-command))))
+                 (plantuml-jar-render-command))))
 
 (provide 'plantuml-mode-custom-jar-location-test)