diff --git a/src/platform/events/base.ts b/src/platform/events/base.ts
index 7d99ffb..f48e251 100644
--- a/src/platform/events/base.ts
+++ b/src/platform/events/base.ts
@@ -13,7 +13,8 @@ export enum EventType {
   ITEM_SOLD = 'item-sold',
   RENTAL_ENDED = 'land-rental-ended',
   RENTAL_STARTED = 'land-rental-started',
-  ROYALTIES_EARNED = 'royalties-earned'
+  ROYALTIES_EARNED = 'royalties-earned',
+  CATALYST_DEPLOYMENT = 'catalyst-deployment'
 }
 
 export type BaseEvent = {
diff --git a/src/platform/events/catalyst.ts b/src/platform/events/catalyst.ts
new file mode 100644
index 0000000..a178d61
--- /dev/null
+++ b/src/platform/events/catalyst.ts
@@ -0,0 +1,7 @@
+import { Entity } from '../entity'
+import { BaseEvent, EventType } from './base'
+
+export type CatalystDeployment = BaseEvent & {
+  type: EventType.CATALYST_DEPLOYMENT
+  entity: Entity
+}
diff --git a/src/platform/events/index.ts b/src/platform/events/index.ts
index 8d4fdb3..1547e4b 100644
--- a/src/platform/events/index.ts
+++ b/src/platform/events/index.ts
@@ -1,2 +1,3 @@
 export * from './base'
 export * from './blockchain'
+export * from './catalyst'