diff --git a/src/c/funktionen.c b/src/c/funktionen.c
index e71f78c..63e6a92 100644
--- a/src/c/funktionen.c
+++ b/src/c/funktionen.c
@@ -23,4 +23,8 @@ int addThreeNumbers(int a, int b, int c) {
 
 int multiply(int h, int g) {
     return h * g;
+}
+
+int subtract(int num1, int num2) {
+    return num1 - num2;
 }
\ No newline at end of file