diff --git a/source/rafcon/statemachine/library_manager.py b/source/rafcon/statemachine/library_manager.py
index <HASH>..<HASH> 100644
--- a/source/rafcon/statemachine/library_manager.py
+++ b/source/rafcon/statemachine/library_manager.py
@@ -85,6 +85,8 @@ class LibraryManager(Observable):
 
     @staticmethod
     def _clean_path(path):
+        path = path.replace('"', '')
+        path = path.replace("'", '')
         # Replace ~ with /home/user
         path = os.path.expanduser(path)
         # Replace environment variables
Allow library paths to be wrapped in quotations marks