diff --git a/packages/backend/src/apps/slack/index.d.ts b/packages/backend/src/apps/slack/index.d.ts
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index 00000000..e69de29b
diff --git a/packages/backend/src/apps/twitter/index.d.ts b/packages/backend/src/apps/twitter/index.d.ts
new file mode 100644
index 00000000..e69de29b