diff --git a/master_changes.md b/master_changes.md
index e9c81897d77..64d2b77cc2e 100644
--- a/master_changes.md
+++ b/master_changes.md
@@ -152,6 +152,7 @@ users)
   * Fix a typo in the default man page [#6267 @fccm2]
   * Point users to ways to override the default opam root location in the opam init manpage [#6251 @kit-ty-kate]
   * Manual: Document the stamp field from repo files [#6306 @kit-ty-kate]
+  * Fix typo in pin edit man page doc [#6315 @shym]
   * Clarify documentation for `enable` pseudo-variable [#5659 @gridbugs]
 
 ## Security fixes
diff --git a/src/client/opamCommands.ml b/src/client/opamCommands.ml
index 136814d7f90..1d1266926fe 100644
--- a/src/client/opamCommands.ml
+++ b/src/client/opamCommands.ml
@@ -3232,7 +3232,7 @@ let pin ?(unpin_only=false) cli =
      its version and source URL. Using the format $(i,NAME.VERSION) will \
      update the version in the opam file in advance of editing, without \
      changing the actual target. The chosen editor is determined from \
-     environment variables $(b,OPAM_EDITOR), $(b,VISUAL) or $(b,EDITOR), in \
+     environment variables $(b,OPAMEDITOR), $(b,VISUAL) or $(b,EDITOR), in \
      order.";
   ] in
   let man = [