diff --git a/examples/integration-scripts/package-lock.json b/examples/integration-scripts/package-lock.json
index f9155760..7ff33420 100644
--- a/examples/integration-scripts/package-lock.json
+++ b/examples/integration-scripts/package-lock.json
@@ -20,7 +20,6 @@
       }
     },
     "../..": {
-      "name": "signify-ts",
       "version": "0.1.1",
       "license": "Apache-2.0",
       "dependencies": {
@@ -40,6 +39,7 @@
         "xregexp": "^5.1.0"
       },
       "devDependencies": {
+        "@mermaid-js/mermaid-cli": "^10.3.0",
         "@size-limit/preset-small-lib": "^5.0.4",
         "@types/lodash": "^4.14.185",
         "@types/node": "^18.11.18",
@@ -47,10 +47,13 @@
         "@types/urlsafe-base64": "^1.0.28",
         "husky": "^7.0.2",
         "jest": "^29.3.1",
+        "jsdoc": "^4.0.2",
+        "minami": "^1.2.3",
         "size-limit": "^5.0.4",
         "ts-migrate": "^0.1.23",
         "tsdx": "^0.14.1",
         "tslib": "^2.3.1",
+        "typedoc": "^0.24.8",
         "typescript": "^4.9.4"
       }
     },
diff --git a/src/keri/core/eventing.ts b/src/keri/core/eventing.ts
index d63da57e..e219d852 100644
--- a/src/keri/core/eventing.ts
+++ b/src/keri/core/eventing.ts
@@ -148,7 +148,9 @@ export function rotate({
     }
 
     let newitsetdiff = new Set([...witset].filter(x => cutset.has(x)))
-    let newitset = new Set([...newitsetdiff, ..._adds])
+    let newitset = new Set()
+    newitsetdiff.forEach(newitset.add, newitset)
+    addset.forEach(newitset.add, newitset)
 
     if (newitset.size != (witset.size - cutset.size + addset.size)) {
         throw new Error(`Invalid member combination among wits = ${wits}, cuts = ${cuts}, and adds = ${adds}.`)