diff --git a/_docs/history.html b/_docs/history.html
index 5b587d44..c1b3133e 100644
--- a/_docs/history.html
+++ b/_docs/history.html
@@ -74,7 +74,7 @@ UPDATED Improvements for popup menu and exposure UI when using large font sizes.
 UPDATED Made user's font size preference apply to on-screen text.
 UPDATED Changes in preparation for back button behaviour for future Android versions.
 UPDATED Better compatibility when debug option Settings/Photo settings/"Enable fast HDR/expo burst"
-        is disabled: also change the preview exposure. Turning this option of fixes HDR/expo for
+        is disabled: also change the preview exposure. Turning this option off fixes HDR/expo for
         Samsung Galaxy devices. New installs on Samsung Galaxy devices now disable fast HDR/expo
         burst by default.