diff --git a/src/files.py b/src/files.py
index b2b2c2b..3f16da0 100644
--- a/src/files.py
+++ b/src/files.py
@@ -81,7 +81,7 @@ class DocumentTree():
     def document_read(self, path: str) -> str | None:
         internal_path = os.path.join(self.base, *path.split('/')) + '.md'
         if os.path.exists(internal_path):
-            return open(internal_path).read()
+            return open(internal_path, 'r').read()
 
         # File doesn't exist
         return None
@@ -90,7 +90,7 @@ class DocumentTree():
         internal_path = os.path.join(self.base, *path.split('/')) + '.md'
 
         # TODO: Check if the directory exists before writing
-        with open(internal_path) as file:
+        with open(internal_path, 'w') as file:
             file.write(text)
 
     # -------------------------------