diff --git a/examples/developer-product-handling/src/server/init.server.lua b/examples/developer-product-handling/src/server/init.server.luau
similarity index 100%
rename from examples/developer-product-handling/src/server/init.server.lua
rename to examples/developer-product-handling/src/server/init.server.luau
diff --git a/examples/player-data/src/server/init.server.lua b/examples/player-data/src/server/init.server.luau
similarity index 100%
rename from examples/player-data/src/server/init.server.lua
rename to examples/player-data/src/server/init.server.luau
diff --git a/src/AutoSave.lua b/src/AutoSave.luau
similarity index 100%
rename from src/AutoSave.lua
rename to src/AutoSave.luau
diff --git a/src/Collection.lua b/src/Collection.luau
similarity index 100%
rename from src/Collection.lua
rename to src/Collection.luau
diff --git a/src/Config.lua b/src/Config.luau
similarity index 100%
rename from src/Config.lua
rename to src/Config.luau
diff --git a/src/Data/Throttle.lua b/src/Data/Throttle.luau
similarity index 100%
rename from src/Data/Throttle.lua
rename to src/Data/Throttle.luau
diff --git a/src/Data/init.lua b/src/Data/init.luau
similarity index 100%
rename from src/Data/init.lua
rename to src/Data/init.luau
diff --git a/src/Document.lua b/src/Document.luau
similarity index 100%
rename from src/Document.lua
rename to src/Document.luau
diff --git a/src/Document.test.lua b/src/Document.test.luau
similarity index 100%
rename from src/Document.test.lua
rename to src/Document.test.luau
diff --git a/src/Internal.lua b/src/Internal.luau
similarity index 100%
rename from src/Internal.lua
rename to src/Internal.luau
diff --git a/src/Migration.lua b/src/Migration.luau
similarity index 100%
rename from src/Migration.lua
rename to src/Migration.luau
diff --git a/src/PromiseTypes.lua b/src/PromiseTypes.luau
similarity index 100%
rename from src/PromiseTypes.lua
rename to src/PromiseTypes.luau
diff --git a/src/copyDeep.lua b/src/copyDeep.luau
similarity index 100%
rename from src/copyDeep.lua
rename to src/copyDeep.luau
diff --git a/src/freezeDeep.lua b/src/freezeDeep.luau
similarity index 100%
rename from src/freezeDeep.lua
rename to src/freezeDeep.luau
diff --git a/src/init.lua b/src/init.luau
similarity index 100%
rename from src/init.lua
rename to src/init.luau
diff --git a/src/init.test.lua b/src/init.test.luau
similarity index 100%
rename from src/init.test.lua
rename to src/init.test.luau
diff --git a/test/default.project.json b/test/default.project.json
index d8133eb..874d35d 100644
--- a/test/default.project.json
+++ b/test/default.project.json
@@ -20,7 +20,7 @@
     },
     "ServerScriptService": {
       "runTests": {
-        "$path": "runTests.server.lua"
+        "$path": "runTests.server.luau"
       }
     }
   }
diff --git a/test/runTests.server.lua b/test/runTests.server.luau
similarity index 100%
rename from test/runTests.server.lua
rename to test/runTests.server.luau