diff --git a/wrench/wrench-tests.ts b/wrench/wrench-tests.ts
index c75a4ddb00..8749c8aa06 100644
--- a/wrench/wrench-tests.ts
+++ b/wrench/wrench-tests.ts
@@ -17,7 +17,7 @@ wrench.copyDirSyncRecursive(str, str, {
 });
 wrench.chmodSyncRecursive(str, num);
 wrench.chownSyncRecursive(str, num, num);
-wrench.mkdirSyncRecursivefunction(str, num);
+wrench.mkdirSyncRecursive(str, num);
 wrench.readdirRecursive(str, (err: Error, files: string[]) => {
 
 });
diff --git a/wrench/wrench.d.ts b/wrench/wrench.d.ts
index d3c03fc774..c5ed9b1e96 100644
--- a/wrench/wrench.d.ts
+++ b/wrench/wrench.d.ts
@@ -11,7 +11,7 @@ declare module "wrench" {
 	export function copyDirSyncRecursive(sourceDir: string, newDirLocation: string, opts?: { preserve?: boolean; }): void;
 	export function chmodSyncRecursive(sourceDir: string, filemode: number): void;
 	export function chownSyncRecursive(sourceDir: string, uid: number, gid: number): void;
-	export function mkdirSyncRecursivefunction(path: string, mode: number): void;
+	export function mkdirSyncRecursive(path: string, mode: number): void;
 
 	export function readdirRecursive(baseDir: string, fn: (err: Error, files: string[]) => void): void;
 	export function rmdirRecursive(path: string, fn: (err: Error) => void): void;