diff --git a/src/toolsrc/ed.pla b/src/toolsrc/ed.pla
index 9d7c04c..0aa8163 100755
--- a/src/toolsrc/ed.pla
+++ b/src/toolsrc/ed.pla
@@ -994,6 +994,7 @@ def keyin3
 end
 def keyin2e
     byte key, vbl
+    ^$C05B // Enable VBL Ints on a //c
     repeat
         vbl = ^$C019
         if flags & showcurs
@@ -1006,6 +1007,7 @@ def keyin2e
         fin
         key = ^keyboard
     until key >= 128
+    ^$C05A // Disable VBL Ints on a //c
     ^keystrobe
     if ^pushbttn2 & 128 // Closed Apple pressed
         when key