diff --git a/casefy/__init__.py b/casefy/__init__.py
index d4ca51a..f457614 100644
--- a/casefy/__init__.py
+++ b/casefy/__init__.py
@@ -18,3 +18,19 @@
 
 # Don't expose the submodule itself
 del globals()["casefy"]
+
+__all__ = [
+    "camelcase",
+    "pascalcase",
+    "snakecase",
+    "constcase",
+    "kebabcase",
+    "upperkebabcase",
+    "separatorcase",
+    "sentencecase",
+    "titlecase",
+    "alphanumcase",
+    "lowercase",
+    "uppercase",
+    "capitalcase"
+]