diff --git a/src/fakultaet.c b/src/fakultaet.c
index a8485bd..2e81e16 100644
--- a/src/fakultaet.c
+++ b/src/fakultaet.c
@@ -1,8 +1,8 @@
 #include "fakultaet.h"
 
-int fakultaetInt(int a, int b) {
+int berechneFakultaetInt(int zahl) {
     return 0;
 }
-double fakultaetDouble(double a, double b) {
+double berechneFakultaetDouble(double a, double b) {
     return 0;
 }