diff --git a/src/arithmeticAddition.c b/src/arithmeticAddition.c
index d75b63f..81ba426 100644
--- a/src/arithmeticAddition.c
+++ b/src/arithmeticAddition.c
@@ -10,4 +10,10 @@ int* addition_integer(int num1, int num2) {
     int* result = malloc(sizeof(int));
     *result = num1 + num2;
     return result;
+}
+
+double* addition_double(double num1, double num2) {
+    double* result = malloc(sizeof(double));
+    *result = num1+num2;
+    return result;
 }
\ No newline at end of file
diff --git a/src/arithmeticAddition.h b/src/arithmeticAddition.h
index 92907ff..ab7db2a 100644
--- a/src/arithmeticAddition.h
+++ b/src/arithmeticAddition.h
@@ -3,4 +3,6 @@
 
 int* addition_integer(int, int);
 
+double* addition_double(double, double);
+
 #endif //THEADMIRALS_ARITHMETICADDITION_H