diff --git a/tmux.conf b/tmux.conf
index 37d66fb..0969850 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -1,8 +1,9 @@
 # Enable mouse support
 set -g mouse on
 
-# Fix copying text inside mosh
-set -s terminal-features 'xterm-256color:clipboard'
+# Fix copying text inside mosh: force tmux to send OSC 52 with "c;" selection
+# type, which is the only format mosh accepts (see mobile-shell/mosh#1054)
+set -as terminal-overrides ',xterm-256color:Ms=\E]52;c%p1%.0s;%p2%s\007'
 
 # Select next window
 bind-key Space next-window