diff --git a/workflow/rocoto/gfs_tasks.py b/workflow/rocoto/gfs_tasks.py
index 18f28139f6..75a435f12e 100644
--- a/workflow/rocoto/gfs_tasks.py
+++ b/workflow/rocoto/gfs_tasks.py
@@ -2733,7 +2733,7 @@ def efcs(self):
         deps.append(rocoto.add_dependency(dep_dict))
         dep_dict = {'type': 'task', 'name': f'{self.run}_esfc'}
         deps.append(rocoto.add_dependency(dep_dict))
-        dep_dict = {'type': 'task', 'name': f'{self.run.replace('enkf', '')}_ocnanalecen'}
+        dep_dict = {'type': 'task', 'name': f'{self.run.replace("enkf", "")}_ocnanalecen'}
         deps.append(rocoto.add_dependency(dep_dict))
         dependencies = rocoto.create_dependency(dep_condition='and', dep=deps)
         dep_dict = {'type': 'task', 'name': f'{self.run}_stage_ic'}