diff --git a/devtools/conda-recipe/meta.yaml b/devtools/conda-recipe/meta.yaml
index db6c838..c98a851 100644
--- a/devtools/conda-recipe/meta.yaml
+++ b/devtools/conda-recipe/meta.yaml
@@ -36,7 +36,7 @@ test:
   imports:
     - molpx
   commands:
-    - pip install https://github.com/computationalmodelling/nbval@0.9
+    - pip install git+https://github.com/computationalmodelling/nbval@0.9
     - pytest -vv --pyargs molpx --cov=molpx --cov-report=xml --current-env --nbval-lax
     #- pytest -vv --pyargs molpx --cov=molpx --current-env --cov-report=xml
     #- ls -R