diff --git a/src/calculatorSquare.c b/src/calculatorSquare.c
index bca42f6..a58fe24 100644
--- a/src/calculatorSquare.c
+++ b/src/calculatorSquare.c
@@ -1,2 +1,6 @@
 #include "calculatorSquare.h"
-float calculatorSquare(float x){return x*x;}
+
+float calculatorSquare(float num)
+{
+    return num*num;
+}
diff --git a/src/calculatorSquare.h b/src/calculatorSquare.h
index bbc1bb5..7f0efea 100644
--- a/src/calculatorSquare.h
+++ b/src/calculatorSquare.h
@@ -2,7 +2,7 @@
 #define CALCULATORSQUARE_H
 #include<stdio.h>
 #include<stdlib.h>
-float calculatorSquare(float x);
+float calculatorSquare(float num);
 
 
 #endif // CALCULATORSQUARE_H