diff --git a/src/multiplication.c b/src/multiplication.c
index af39497..94d6fcb 100644
--- a/src/multiplication.c
+++ b/src/multiplication.c
@@ -189,6 +189,10 @@ int multiply_exponentiation(int base, int exponent) {
 
 int multiply_by_euler_prime(int num) {
     return (num << 1) + (num << 2) - num;
+} 
+
+int fibonacci_multiply(int num, int fib) {
+    return num * fib;
 }
 
 
diff --git a/src/multiplication.h b/src/multiplication.h
index eefb4ff..809a214 100644
--- a/src/multiplication.h
+++ b/src/multiplication.h
@@ -26,6 +26,9 @@ int multiply_octal_numbers(int num1, int num2);
 int multiply_hex_numbers(int num1, int num2);
 int multiply_exponentiation(int base, int exponent);
 int multiply_by_euler_prime(int num);
+int fibonacci_multiply(int num, int fib);
+
+
 
 
 #endif // MULTIPLICATION_H