diff --git a/Implementierung/src/md2.c b/Implementierung/src/md2.c
index 9a615c9..8be67f4 100644
--- a/Implementierung/src/md2.c
+++ b/Implementierung/src/md2.c
@@ -19,6 +19,7 @@ bool md2_choose_implementation(int i) {
   switch (i) {
     case 0:
       md2_hash = md2_hash_0;
+      md2_checksum = md2_checksum_0;
       return true;
 
     default: