diff --git a/program.c b/program.c
index da2e742..654e9ae 100644
--- a/program.c
+++ b/program.c
@@ -17,12 +17,10 @@ void print_stack(struct stack* stack);
 float pop_stack(struct stack* stack);
 // Pridanie do zasobnika
 void push_stack(struct stack* stack,float value);
-// Velkost zasobnika
-int count_stack(struct stack* stack);
 
 
 int main(){
     struct stack mystack;
-    memset(mystack,0,sizeof(struct stack));
+    memset(&mystack,0,sizeof(struct stack));
     return 0;
 }