diff --git a/cv10/program.c b/cv10/program.c
index 5cb434f..ae7708c 100644
--- a/cv10/program.c
+++ b/cv10/program.c
@@ -47,7 +47,7 @@ int main() {
         }
     }
 
-    qsort(names, num_accepted, sizeof(char*) * NAME_SIZE, compare_names);
+    qsort(names, num_accepted, sizeof(names[0]), compare_names);
 
     if (num_accepted == 0) {
         printf("Ziadne prihlasky");