diff --git a/src/compose.ts b/src/compose.ts
index 5d7fce9..ec83ccc 100644
--- a/src/compose.ts
+++ b/src/compose.ts
@@ -1,10 +1,10 @@
 export interface ComposeSignature {
-  <A>(): (i: A) => A;
-  <A, B>(b: (i: A) => B): (i: A) => B;
-  <A, B, C>(c: (i: B) => C, b: (i: A) => B): (i: A) => C;
-  <A, B, C, D>(d: (i: C) => D, c: (i: B) => C, b: (i: A) => B): (i: A) => D;
-  <A, B, C, D, E>(e: (i: D) => E, d: (i: C) => D, c: (i: B) => C, b: (i: A) => B): (i: A) => E;
   <A, B, C, D, E, F>(f: (i: E) => F, e: (i: D) => E, d: (i: C) => D, c: (i: B) => C, b: (i: A) => B): (i: A) => F;
+  <A, B, C, D, E>(e: (i: D) => E, d: (i: C) => D, c: (i: B) => C, b: (i: A) => B): (i: A) => E;
+  <A, B, C, D>(d: (i: C) => D, c: (i: B) => C, b: (i: A) => B): (i: A) => D;
+  <A, B, C>(c: (i: B) => C, b: (i: A) => B): (i: A) => C;
+  <A, B>(b: (i: A) => B): (i: A) => B;
+  <A>(): (i: A) => A;
   (...fns: any[]): (input: any) => any;
 }
 
@@ -20,4 +20,4 @@ export const compose: ComposeSignature = (...functions) => {
 
     return rest.reduceRight((composed, fn) => fn(composed), last(arg));
   }
-}
\ No newline at end of file
+}