diff --git a/types/lestate/index.d.ts b/types/lestate/index.d.ts
index c606b93c36..ca9f6aab47 100644
--- a/types/lestate/index.d.ts
+++ b/types/lestate/index.d.ts
@@ -1,25 +1,21 @@
-// Type definitions for LeState v0.1.3
+// Type definitions for LeState 0.1
 // Project: https://github.com/LeTools/LeState
 // Definitions by: Hadrian Oliveira <https://github.com/thelambdaparty/>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-declare let LeState : {
-    createState: (props?: {
-        initialState: {};
-    }) => {
-        set(newValue: {}): [{
-            id: number;
-            state: {};
-        }];
-        get(): any;
-        insert(newValue: {}): void;
-        getDescription(): {};
-        createListener({ id, selector, force }: {
-            id: number;
-            selector: (state :any) => {};
-            force?: boolean;
-        }): void;
-    };
-};
+export interface LeState {
+    set(newValue: {}): [{
+        id: number;
+        state: {};
+    }];
+    get(): any;
+    insert(newValue: {}): void;
+    getDescription(): {};
+    createListener(options: {
+        id: number;
+        selector(state: any): {};
+        force?: boolean;
+    }): void;
+}
 
-export = LeState;
+export function createState(props?: { initialState: {} }): LeState;
diff --git a/types/lestate/lestate-tests.ts b/types/lestate/lestate-tests.ts
index 3c2b074d2d..6eb3ad6d96 100644
--- a/types/lestate/lestate-tests.ts
+++ b/types/lestate/lestate-tests.ts
@@ -1,19 +1,19 @@
 import LeState = require("lestate");
-let State = LeState.createState()
+let State = LeState.createState();
 
 State.set({
     test : {}
-})
+});
 
-let currentState = State.get()
+let currentState = State.get();
 
 State.insert({
     test : {}
-})
+});
 
-let currentDescription = State.getDescription()
+let currentDescription = State.getDescription();
 
 State.createListener({
     id       : 0,
     selector : state => ({ test : state.test })
-})
+});
diff --git a/types/lestate/tslint.json b/types/lestate/tslint.json
new file mode 100644
index 0000000000..2750cc0197
--- /dev/null
+++ b/types/lestate/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
\ No newline at end of file
diff --git a/types/nvd3/index.d.ts b/types/nvd3/index.d.ts
index de2bbddefe..862aa38d99 100644
--- a/types/nvd3/index.d.ts
+++ b/types/nvd3/index.d.ts
@@ -67,7 +67,7 @@ declare namespace nv {
     }
 
     interface Nvd3TooltipStatic {
-        show([left, top]: [number, number], content: string, gravity?: string): void; //todo sort out use on nv.tooltip.
+        show(leftTop: [number, number], content: string, gravity?: string): void; //todo sort out use on nv.tooltip.
         cleanup(): void; //todo sort out use on nv.tooltip.
     }
 
diff --git a/types/stamplay-js-sdk/index.d.ts b/types/stamplay-js-sdk/index.d.ts
index ed029cc1bd..8189691a46 100644
--- a/types/stamplay-js-sdk/index.d.ts
+++ b/types/stamplay-js-sdk/index.d.ts
@@ -16,7 +16,7 @@ declare namespace Stamplay {
     unset(property: string): void;
     fetch(id: any): Promise<any>;
     destroy(): Promise<any>;
-    save({}?): Promise<any>;
+    save(arg?: any): Promise<any>; // TODO: Don't know what this is supposed to be.
     upVote(): Promise<any>;
   }