diff --git a/numerical_methods/Inverse_fast_fourier_transform.cpp b/numerical_methods/Inverse_fast_fourier_transform.cpp
index b3676e12a..c0da6f3bf 100644
--- a/numerical_methods/Inverse_fast_fourier_transform.cpp
+++ b/numerical_methods/Inverse_fast_fourier_transform.cpp
@@ -156,6 +156,7 @@ static void test() {
 
 int main(int argc, char const *argv[]) {
     test();  //  run self-test implementations
-              //  with 2 defined test cases
+             //  with 2 defined test cases
+
     return 0;
 }
\ No newline at end of file