1 files changed, 1 insertions, 1 deletions

diff --git a/src/frame.c b/src/frame.c
index 5ec325d04fe..6c8ed6b2d2a 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -339,7 +339,7 @@ function is called.")
 
 DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e",
   "Handle a switch-frame event EVENT.\n\
-Switch-frame events is usually bound to this function.\n\
+Switch-frame events are usually bound to this function.\n\
 A switch-frame event tells Emacs that the window manager has requested\n\
 that the user's events be directed to the frame mentioned in the event.\n\
 This function selects the selected window of the frame of EVENT.\n\