diff --git a/ImpactSynth.json b/ImpactSynth.json
new file mode 100644
index 000000000..55e57fc01
--- /dev/null
+++ b/ImpactSynth.json
@@ -0,0 +1,11 @@
+{
+  "$schema": "https://raw.githubusercontent.com/Slicer/Slicer/main/Schemas/slicer-extension-catalog-entry-schema-v1.0.1.json#",
+  "build_dependencies": [
+    "KonfAI"
+  ],
+  "build_subdirectory": ".",
+  "category": "Synthesis",
+  "scm_revision": "main",
+  "scm_url": "https://github.com/vboussot/SlicerImpactSynth",
+  "tier": 3
+}