diff --git a/lldb/tools/lldb-dap/package.json b/lldb/tools/lldb-dap/package.json
index 6566ba3bdee13..49c62b38c6147 100644
--- a/lldb/tools/lldb-dap/package.json
+++ b/lldb/tools/lldb-dap/package.json
@@ -347,6 +347,9 @@
       {
         "language": "objective-c"
       },
+      {
+        "language": "objective-cpp"
+      },
       {
         "language": "objectpascal"
       },
@@ -375,6 +378,7 @@
           "fortran-modern",
           "nim",
           "objective-c",
+          "objective-cpp",
           "objectpascal",
           "pascal",
           "rust",