diff --git a/api/scripts/test-memory-leak.sh b/api/scripts/test-memory-leak.sh
index 41953b4c5..e1ca5f1f8 100755
--- a/api/scripts/test-memory-leak.sh
+++ b/api/scripts/test-memory-leak.sh
@@ -1,9 +1,9 @@
-test_host="${1:-127.0.0.1}"
+test_host="${1:-'http://127.0.0.1:5000'}"
 test_images=0
 
 while true;
 do
-  curl "http://${test_host}:5000/api/txt2img?"\
+  curl "${test_host}/api/txt2img?"\
 'cfg=16.00&steps=3&scheduler=ddim&seed=-1&'\
 'prompt=an+astronaut+eating+a+hamburger&negativePrompt=&'\
 'model=stable-diffusion-onnx-v1-5&platform=any&'\