diff --git a/pkgs/applications/editors/vscode/extensions/contextmapper.context-mapper-vscode-extension/default.nix b/pkgs/applications/editors/vscode/extensions/contextmapper.context-mapper-vscode-extension/default.nix
new file mode 100644
index 000000000000..077b522b59e2
--- /dev/null
+++ b/pkgs/applications/editors/vscode/extensions/contextmapper.context-mapper-vscode-extension/default.nix
@@ -0,0 +1,36 @@
+{ graphviz
+, jre
+, lib
+, makeWrapper
+, vscode-utils
+}:
+
+vscode-utils.buildVscodeMarketplaceExtension rec {
+  mktplcRef = {
+    name = "context-mapper-vscode-extension";
+    publisher = "contextmapper";
+    version = "6.7.0";
+    sha256 = "sha256-vlDVqn1Je0eo5Nf2gyotSvhIa07tWCINe79RZSyMzcA=";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  buildInputs = [
+    graphviz
+  ];
+
+  postInstall = ''
+    wrapProgram $out/share/vscode/extensions/contextmapper.context-mapper-vscode-extension/lsp/bin/context-mapper-lsp \
+      --set JAVA_HOME "${jre}"
+  '';
+
+  meta = {
+    description = "A VSCode extension for Context Mapper";
+    downloadPage = "https://marketplace.visualstudio.com/items?itemName=${mktplcRef.publisher}.${mktplcRef.name}";
+    homepage = "https://github.com/ContextMapper/vscode-extension";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.rhoriguchi ];
+  };
+}
diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 43b400b9ebbe..96b6097f14d5 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -669,6 +669,8 @@ let
         };
       };
 
+      contextmapper.context-mapper-vscode-extension = callPackage ./contextmapper.context-mapper-vscode-extension { };
+
       coolbear.systemd-unit-file = buildVscodeMarketplaceExtension {
         mktplcRef = {
           publisher = "coolbear";