diff --git a/jsen/jsen-tests.ts b/jsen/jsen-tests.ts
index 8504c0279..54dbd8ae9 100644
--- a/jsen/jsen-tests.ts
+++ b/jsen/jsen-tests.ts
@@ -2261,7 +2261,7 @@ const doesNotThrow = (func: Function) => {
         {
             let schema = { format: 'custom' },
                 callCount = 0,
-                options = <IJSenSettings>{
+                options = <IJsenSettings>{
                     formats: {
                         custom: () => {
                             callCount++;
@@ -2298,7 +2298,7 @@ const doesNotThrow = (func: Function) => {
                     maximum: 10
                 },
                 callCount = 0,
-                options = <IJSenSettings>{
+                options = <IJsenSettings>{
                     formats: {
                         custom: () => {
                             callCount++;
@@ -2334,7 +2334,7 @@ const doesNotThrow = (func: Function) => {
                         },
                         format: 'passwordsMatch'
                     },
-                    options = <IJSenSettings>{
+                    options = <IJsenSettings>{
                         formats: {
                             passwordsMatch: (obj: any) => {
                                 callCount++;
diff --git a/jsen/jsen.d.ts b/jsen/jsen.d.ts
index b70fdfd95..e230818b8 100644
--- a/jsen/jsen.d.ts
+++ b/jsen/jsen.d.ts
@@ -7,14 +7,14 @@ interface IJsenFormats {
     [key: string]: string | RegExp | Function;
 }
 
-interface IJSenSettings {
+interface IJsenSettings {
     missing$Ref?: boolean;
     greedy?: boolean;
     formats?: IJsenFormats;
     schemas?: any;
 }
 
-interface IJsenBuildSettings extends IJSenSettings {
+interface IJsenBuildSettings {
     copy?: boolean;
     additionalProperties?: boolean;
 }
@@ -36,7 +36,7 @@ interface IJsenUnique {
     findIndex(array: any[], value: any, comparator: (obj1: any, obj2: any) => boolean): number;
 }
 interface IJsen {
-    (schema?: any, options?: IJSenSettings): IJsenValidator;
+    (schema?: any, options?: IJsenSettings): IJsenValidator;
     clone(data: any): any;
     equal(a: any, b: any): boolean;
     unique: IJsenUnique;