diff --git a/.github/workflows/test-devel.yml b/.github/workflows/test-devel.yml
index 915f6c8..81af1ae 100644
--- a/.github/workflows/test-devel.yml
+++ b/.github/workflows/test-devel.yml
@@ -72,7 +72,10 @@ jobs:
         cd $GITHUB_WORKSPACE/Bahamut/
         patch src/s_user.c < $GITHUB_WORKSPACE/patches/bahamut_localhost.patch
         patch src/s_bsd.c < $GITHUB_WORKSPACE/patches/bahamut_mainloop.patch
-        patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch
+
+        # <= v2.2.2
+        patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch || true
+
         echo "#undef THROTTLE_ENABLE" >> include/config.h
         libtoolize --force
         aclocal
diff --git a/.github/workflows/test-stable.yml b/.github/workflows/test-stable.yml
index 9bf463b..4f39cf7 100644
--- a/.github/workflows/test-stable.yml
+++ b/.github/workflows/test-stable.yml
@@ -72,7 +72,10 @@ jobs:
         cd $GITHUB_WORKSPACE/Bahamut/
         patch src/s_user.c < $GITHUB_WORKSPACE/patches/bahamut_localhost.patch
         patch src/s_bsd.c < $GITHUB_WORKSPACE/patches/bahamut_mainloop.patch
-        patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch
+
+        # <= v2.2.2
+        patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch || true
+
         echo "#undef THROTTLE_ENABLE" >> include/config.h
         libtoolize --force
         aclocal
diff --git a/workflows.yml b/workflows.yml
index 38af377..114cf45 100644
--- a/workflows.yml
+++ b/workflows.yml
@@ -107,7 +107,10 @@ software:
             cd $GITHUB_WORKSPACE/Bahamut/
             patch src/s_user.c < $GITHUB_WORKSPACE/patches/bahamut_localhost.patch
             patch src/s_bsd.c < $GITHUB_WORKSPACE/patches/bahamut_mainloop.patch
-            patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch
+
+            # <= v2.2.2
+            patch -p1 < $GITHUB_WORKSPACE/patches/bahamut_ubuntu22.patch || true
+
             echo "#undef THROTTLE_ENABLE" >> include/config.h
             libtoolize --force
             aclocal