diff --git a/types/custom-function-runtime/custom-function-runtime-tests.ts b/types/custom-functions-runtime/custom-functions-runtime-tests.ts
similarity index 100%
rename from types/custom-function-runtime/custom-function-runtime-tests.ts
rename to types/custom-functions-runtime/custom-functions-runtime-tests.ts
diff --git a/types/custom-function-runtime/index.d.ts b/types/custom-functions-runtime/index.d.ts
similarity index 100%
rename from types/custom-function-runtime/index.d.ts
rename to types/custom-functions-runtime/index.d.ts
diff --git a/types/custom-function-runtime/tsconfig.json b/types/custom-functions-runtime/tsconfig.json
similarity index 100%
rename from types/custom-function-runtime/tsconfig.json
rename to types/custom-functions-runtime/tsconfig.json
diff --git a/types/custom-function-runtime/tslint.json b/types/custom-functions-runtime/tslint.json
similarity index 100%
rename from types/custom-function-runtime/tslint.json
rename to types/custom-functions-runtime/tslint.json