diff --git a/mvc/models.py b/mvc/models.py
index ab95d6d..c533c26 100644
--- a/mvc/models.py
+++ b/mvc/models.py
@@ -349,7 +349,7 @@ class VimModel:
         self.dump = [line.substr(0) for line in self.displayBuffer]
     
     def RecoverLine(self) -> None:
-        self.displayBuffer[self.currentLine] = self.dump[self.currentLine]
+        self.displayBuffer[self.currentLine] = self.dump[self.currentLine].substr(0)
         self.currentCol = 0
 
     def LoadFile(self, file_path) -> None: