diff --git a/nextflowspawner/__init__.py b/nextflowspawner/__init__.py
index ea29916..d56289b 100644
--- a/nextflowspawner/__init__.py
+++ b/nextflowspawner/__init__.py
@@ -53,7 +53,7 @@ def _default_schema(self):
     
         try:
             run(
-                args=['nextflow', 'pull', self.workflow_url],
+                args=['nextflow', 'pull', self.workflow_url, '-r', self.workflow_revision],
                 check=True,
                 user=self.user.name,
                 cwd=self.home_dir,
@@ -162,6 +162,6 @@ def get_env(self):
         env = super().get_env()
         env['NXF_HOME'] = self.nxf_home
         env['NXF_USER_WORKFLOW'] = self.workflow_url
-        env['NXF_USER_revision'] = self.workflow_revision
+        env['NXF_USER_REVISION'] = self.workflow_revision
         env['NXF_USER_PARAMS'] = self._write_params_file(self.user_options)
         return env
diff --git a/setup.py b/setup.py
index 2551627..fe51431 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setuptools.setup(
   name="nextflowspawner",
-  version='0.7.1',
+  version='0.7.2',
   url="https://github.com/phue/nextflowspawner",
   description="Spawn Nextflow pipelines from Jupyterhub and configure them interactively",  
   author="Patrick Hüther",