1 files changed, 2 insertions, 2 deletions

diff --git a/src/abstract.py b/src/abstract.py
index c2d282f..1f8ce6e 100644
--- a/src/abstract.py
+++ b/src/abstract.py
@@ -6,8 +6,8 @@ class AbstractParser(object):
         self.filename = filename
         self.output_filename = filename + '.cleaned'
 
-    def get_meta(self):
+    def get_meta(self) -> dict:
         raise NotImplementedError
 
-    def remove_all(self):
+    def remove_all(self) -> bool:
         raise NotImplementedError