diff --git a/planetstack/plstackapi_config b/planetstack/plstackapi_config
index deaf2e3..6e0b26c 100644
--- a/planetstack/plstackapi_config
+++ b/planetstack/plstackapi_config
@@ -29,4 +29,4 @@
 default_security_group=default
 
 [observer]
-pl_dependency_graph='/opt/planetstack/model-deps'
+pl_dependency_graph=/opt/planetstack/model-deps