diff --git a/debian/patches/series b/debian/patches/series
index d98b3607..9656f50c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -149,6 +149,5 @@ force-sse2-compiler-rt.diff
 bolt-disable-emit-relocs.patch
 link-grpc.diff
 
-ubuntu-releases.patch
 new-cmake-build-fix.patch
 HIP-search-path-fix.patch
diff --git a/debian/patches/ubuntu-releases.patch b/debian/patches/ubuntu-releases.patch
deleted file mode 100644
index 8b2bec1c..00000000
--- a/debian/patches/ubuntu-releases.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-Description: Update the list of Ubuntu release names
-Forwarded: no
-Author: Graham Inggs <ginggs@debian.org>
-Last-Update: 2023-04-29
-
-Index: llvm-toolchain-16-16.0.5/clang/include/clang/Driver/Distro.h
-===================================================================
---- llvm-toolchain-16-16.0.5.orig/clang/include/clang/Driver/Distro.h
-+++ llvm-toolchain-16-16.0.5/clang/include/clang/Driver/Distro.h
-@@ -77,6 +77,7 @@
-     UbuntuJammy,
-     UbuntuKinetic,
-     UbuntuLunar,
-+    UbuntuMantic,
-     UnknownDistro
-   };
- 
-@@ -128,7 +129,7 @@
-   }
- 
-   bool IsUbuntu() const {
--    return DistroVal >= UbuntuHardy && DistroVal <= UbuntuLunar;
-+    return DistroVal >= UbuntuHardy && DistroVal <= UbuntuMantic;
-   }
- 
-   bool IsAlpineLinux() const { return DistroVal == AlpineLinux; }
-Index: llvm-toolchain-16-16.0.5/clang/lib/Driver/Distro.cpp
-===================================================================
---- llvm-toolchain-16-16.0.5.orig/clang/lib/Driver/Distro.cpp
-+++ llvm-toolchain-16-16.0.5/clang/lib/Driver/Distro.cpp
-@@ -93,6 +93,7 @@
-                     .Case("jammy", Distro::UbuntuJammy)
-                     .Case("kinetic", Distro::UbuntuKinetic)
-                     .Case("lunar", Distro::UbuntuLunar)
-+                    .Case("mantic", Distro::UbuntuMantic)
-                     .Default(Distro::UnknownDistro);
-   return Version;
- }