diff --git a/du5/program.c b/du5/program.c
index 2ea4489..608aa74 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -27,12 +27,12 @@ int comp(const void *p1, const void *p2){
 
 
 int main(){
-	struct person **PersonList=(struct person *)calloc(0,sizeof(struct person));
+	struct person **PersonList=(struct person **)calloc(0,sizeof(struct person*));
 	char name[30];
 	int score=0;
 	int c =0;
 	while(scanf("%d %s",&score,name)!=EOF){
-		addElement(PersonList,score,name);
+		addElement(&PersonList,score,name);
 		c++;
 	}