diff --git a/packages/core/.yarnrc b/packages/core/.yarnrc
new file mode 100644
index 000000000000..dedd2e39d732
--- /dev/null
+++ b/packages/core/.yarnrc
@@ -0,0 +1,2 @@
+registry "https://registry.yarnpkg.com"
+"@gamma-app:registry" "https://npm.pkg.github.com"
\ No newline at end of file
diff --git a/packages/tldraw/.yarnrc b/packages/tldraw/.yarnrc
new file mode 100644
index 000000000000..dedd2e39d732
--- /dev/null
+++ b/packages/tldraw/.yarnrc
@@ -0,0 +1,2 @@
+registry "https://registry.yarnpkg.com"
+"@gamma-app:registry" "https://npm.pkg.github.com"
\ No newline at end of file