diff --git a/types/behavior3/package.json b/types/behavior3/package.json
index 7ec129868018ca..35bfdf7eb1eb38 100644
--- a/types/behavior3/package.json
+++ b/types/behavior3/package.json
@@ -2,7 +2,7 @@
     "private": true,
     "name": "@types/behavior3",
     "version": "0.2.9999",
-    "nonNpm": true,
+    "nonNpm": "conflict",
     "nonNpmDescription": "behavior3",
     "projects": [
         "https://github.com/behavior3/behavior3js"
diff --git a/types/gimloader/package.json b/types/gimloader/package.json
index 8b22324dd14e6c..80e974b6574601 100644
--- a/types/gimloader/package.json
+++ b/types/gimloader/package.json
@@ -2,7 +2,7 @@
     "private": true,
     "name": "@types/gimloader",
     "version": "1.12.9999",
-    "nonNpm": "conflict",
+    "nonNpm": true,
     "nonNpmDescription": "Types for the Gimloader global variables",
     "projects": [
         "https://github.com/Gimloader/Gimloader#readme"
diff --git a/types/microsoftteams/package.json b/types/microsoftteams/package.json
index 2a05591f010e09..cfd112d8a18f55 100644
--- a/types/microsoftteams/package.json
+++ b/types/microsoftteams/package.json
@@ -2,7 +2,7 @@
     "private": true,
     "name": "@types/microsoftteams",
     "version": "1.9.9999",
-    "nonNpm": true,
+    "nonNpm": "conflict",
     "nonNpmDescription": "microsoftteams",
     "projects": [
         "https://github.com/OfficeDev/microsoft-teams-library-js"