diff --git a/pkgs/development/compilers/llvm/17/default.nix b/pkgs/development/compilers/llvm/17/default.nix
index 67076da64941..60cae920945b 100644
--- a/pkgs/development/compilers/llvm/17/default.nix
+++ b/pkgs/development/compilers/llvm/17/default.nix
@@ -144,7 +144,7 @@ in let
       inherit llvm_meta;
     };
 
-    mlir = callPackage ./mlir {
+    mlir = callPackage ../common/mlir {
       inherit llvm_meta;
     };
 
diff --git a/pkgs/development/compilers/llvm/17/mlir/default.nix b/pkgs/development/compilers/llvm/common/mlir/default.nix
similarity index 100%
rename from pkgs/development/compilers/llvm/17/mlir/default.nix
rename to pkgs/development/compilers/llvm/common/mlir/default.nix
diff --git a/pkgs/development/compilers/llvm/17/mlir/gnu-install-dirs.patch b/pkgs/development/compilers/llvm/common/mlir/gnu-install-dirs.patch
similarity index 100%
rename from pkgs/development/compilers/llvm/17/mlir/gnu-install-dirs.patch
rename to pkgs/development/compilers/llvm/common/mlir/gnu-install-dirs.patch
diff --git a/pkgs/development/compilers/llvm/git/default.nix b/pkgs/development/compilers/llvm/git/default.nix
index 5b540c1bd12a..1efaa0402fc7 100644
--- a/pkgs/development/compilers/llvm/git/default.nix
+++ b/pkgs/development/compilers/llvm/git/default.nix
@@ -144,6 +144,10 @@ in let
       inherit llvm_meta;
     };
 
+    mlir = callPackage ../common/mlir {
+      inherit llvm_meta;
+    };
+
     lldb = callPackage ../common/lldb.nix {
       src = callPackage ({ runCommand }: runCommand "lldb-src-${version}" {} ''
         mkdir -p "$out"