diff --git a/src/options.rs b/src/options.rs
index f6148bdf2..6419f2a45 100644
--- a/src/options.rs
+++ b/src/options.rs
@@ -128,7 +128,12 @@ fn app() -> clap::Command {
         .to_string(),
     );
 
-    after_help.push_str("\n\nSee the full manual at: https://difftastic.wilfred.me.uk/");
+    // Make the link to the manual clickable in termainals that
+    // support OSC 8, the ANSI escape code for hyperlinks.
+    //
+    // https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
+    // https://github.com/Alhadis/OSC8-Adoption
+    after_help.push_str("\n\nSee the full manual at \x1b]8;;https://difftastic.wilfred.me.uk/\x1b\\https://difftastic.wilfred.me.uk/\x1b]8;;\x1b\\.");
 
     Command::new("Difftastic")
         .override_usage(USAGE)