diff --git a/src/fenrirscreenreader/screenDriver/ptyDriver.py b/src/fenrirscreenreader/screenDriver/ptyDriver.py
index 545c19a8..d32f2845 100644
--- a/src/fenrirscreenreader/screenDriver/ptyDriver.py
+++ b/src/fenrirscreenreader/screenDriver/ptyDriver.py
@@ -85,7 +85,7 @@ class driver(screenDriver):
         if interruptFd:
             fdList += [interruptFd]
         while True:
-            r = screen_utils.hasMoreWaht(fdList,0.1):
+            r = screen_utils.hasMoreWhat(fdList,0.1):
             hasmore = fd in r
             if not hasmore:
                 break