diff --git a/pkgs/development/compilers/llvm/common/tblgen.nix b/pkgs/development/compilers/llvm/common/tblgen.nix
index 49cbcb0af2ca..3ff4fbdb5624 100644
--- a/pkgs/development/compilers/llvm/common/tblgen.nix
+++ b/pkgs/development/compilers/llvm/common/tblgen.nix
@@ -50,6 +50,7 @@ let
           cp -r ${monorepoSrc}/clang "$out"
           cp -r ${monorepoSrc}/clang-tools-extra "$out"
           cp -r ${monorepoSrc}/mlir "$out"
+          cp -r ${monorepoSrc}/lldb "$out"
         ''
       )
     else
@@ -86,6 +87,7 @@ let
             "llvm"
             "clang"
             "clang-tools-extra"
+            "lldb"
           ]
           ++ lib.optionals (lib.versionAtLeast release_version "16") [
             "mlir"
@@ -99,6 +101,7 @@ let
       [
         "clang-tblgen"
         "llvm-tblgen"
+        "lldb-tblgen"
       ]
       ++ lib.optionals (lib.versionAtLeast release_version "15") [
         "clang-tidy-confusable-chars-gen"
@@ -114,6 +117,10 @@ let
 
     installPhase = ''
       mkdir -p $out
+
+      # Remove useless files
+      rm -f bin/{lldb-dotest,lldb-repro,llvm-lit,update_core_linalg_named_ops.sh}
+
       cp -ar bin $out/bin
     '';
   });