diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b1a75dec..3671ab0b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Fix an issue where `oxfmt` was　accidentally installed as `oxfmt-{target}{exe}`. ([#1969](https://github.com/taiki-e/install-action/pull/1969))
+
 ## [2.86.0] - 2026-08-15
 
 - Support `oxfmt`. ([#1967](https://github.com/taiki-e/install-action/pull/1967), thanks @rami3l)
diff --git a/main.sh b/main.sh
index 5af0e5de6..730f2502b 100755
--- a/main.sh
+++ b/main.sh
@@ -95,8 +95,8 @@ download_and_extract() {
   case "${tool}" in
     # xbuild's binary name is "x", as opposed to the usual crate name
     xbuild) installed_bin=("${bin_dir}/x${exe}") ;;
-    # editorconfig-checker's binary name is renamed below
-    editorconfig-checker) installed_bin=("${bin_dir}/${tool}${exe}") ;;
+    # Their binary names are renamed below.
+    editorconfig-checker | oxfmt) installed_bin=("${bin_dir}/${tool}${exe}") ;;
     *)
       for tmp in "${bin_in_archive[@]}"; do
         installed_bin+=("${bin_dir}/$(basename -- "${tmp}")")
@@ -205,7 +205,7 @@ download_and_extract() {
       esac
       for tmp in "${bin_in_archive[@]}"; do
         case "${tool}" in
-          editorconfig-checker) mv -- "${tmp}" "${bin_dir}/${tool}${exe}" ;;
+          editorconfig-checker | oxfmt) mv -- "${tmp}" "${bin_dir}/${tool}${exe}" ;;
           *) mv -- "${tmp}" "${bin_dir}/" ;;
         esac
       done
@@ -215,7 +215,7 @@ download_and_extract() {
           unzip -q tmp
           for tmp in "${bin_in_archive[@]}"; do
             case "${tool}" in
-              editorconfig-checker) mv -- "${tmp}" "${bin_dir}/${tool}${exe}" ;;
+              editorconfig-checker | oxfmt) mv -- "${tmp}" "${bin_dir}/${tool}${exe}" ;;
               *) mv -- "${tmp}" "${bin_dir}/" ;;
             esac
           done