diff --git a/src/OSWindow-Core/OSWindow.class.st b/src/OSWindow-Core/OSWindow.class.st
index c8293167d04..1ab1a1d19be 100644
--- a/src/OSWindow-Core/OSWindow.class.st
+++ b/src/OSWindow-Core/OSWindow.class.st
@@ -375,7 +375,7 @@ OSWindow >> startTextInput [
 	"Start accepting Unicode text input events.
 	I will start accepting Unicode text input events in the focused window, and start emitting text input and text editing events.
 	Please use me in pair with stopTextInput.
-	On some platforms using I may activates the screen keyboard."
+	On some platforms I may activate the screen keyboard."
 
 	self validHandle startTextInput
 ]