diff --git a/Problems/Problem7.ts b/Problems/Problem7.ts
index 3ca380e..b65433e 100644
--- a/Problems/Problem7.ts
+++ b/Problems/Problem7.ts
@@ -39,7 +39,7 @@ export class Problem7 extends Problem{
 	public constructor(){
 		super(`What is the ${Problem7.NUMBER_OF_PRIMES}th prime number?`);
 	}
-	//OPerational functions
+	//Operational functions
 	//Solve the problem
 	public solve(): void{
 		//If the problem has already been solved do nothing and end the function