diff --git a/src/fenrirscreenreader/screenDriver/ptyDriver.py b/src/fenrirscreenreader/screenDriver/ptyDriver.py
index 25f042ad..7645c2ad 100644
--- a/src/fenrirscreenreader/screenDriver/ptyDriver.py
+++ b/src/fenrirscreenreader/screenDriver/ptyDriver.py
@@ -39,7 +39,7 @@ class Terminal:
         start = time.time()        
         for y in range(self.screen.lines):
             line = self.screen.buffer[y]    
-            attributes = [list(char[1:]) + [False, 'default', 'default'] for char in (line[x] for x in range(self.screen.columns))]
+            attributes = [list(char[1:] + [False, 'default', 'default']) for char in (line[x] for x in range(self.screen.columns))]
             allAttributes.append(attributes)
         print(time.time() -start)
         self.screen.dirty.clear()