diff --git a/tmux.1 b/tmux.1
index 552907b0..172e0e4d 100644
--- a/tmux.1
+++ b/tmux.1
@@ -504,7 +504,7 @@ file to which the client is connected, for example either of
 .Pa /dev/ttyp1
 or
 .Pa ttyp1
-for the client attached to 
+for the client attached to
 .Pa /dev/ttyp1 .
 If no client is specified, the current client is chosen, if possible, or an
 error is reported.
@@ -518,7 +518,7 @@ is either the name of a session (as listed by the
 command) or the name of a client with the same syntax as
 .Ar target-client ,
 in which case the session attached to the client is used.
-When looking for the session name, 
+When looking for the session name,
 .Nm
 initially searches for an exact match; if none is found, the session names
 are checked for any for which