diff --git a/documentation/manual/source/dualmonitors.rst b/documentation/manual/source/dualmonitors.rst
index 0299f2467..7e39edb45 100644
--- a/documentation/manual/source/dualmonitors.rst
+++ b/documentation/manual/source/dualmonitors.rst
@@ -39,7 +39,7 @@ equivalent.
 Users have reported experiencing difficulties when using a projector with a USB
 connection, as third party software is often required to properly configure
 dual monitors. If possible, it is best to use a direct output (VGA, DVI, HDMI,
-S-Video) from your machine's video card. f a USB connection is your only option
+S-Video) from your machine's video card. If a USB connection is your only option
 please consult the manufacturer's manual for instructions on a proper setup.
 
 Microsoft Windows