diff --git a/src/utils/acmp.cc b/src/utils/acmp.cc
index fb61f31d99..c1614b3fe5 100644
--- a/src/utils/acmp.cc
+++ b/src/utils/acmp.cc
@@ -226,7 +226,7 @@ static void acmp_build_binary_tree(ACMP *parser, acmp_node_t *node) {
 
     /* We have array with all children of the node and number of those children
      */
-    for (i = 0; i < count - 1; i++)
+    for (i = 0; i < count - 1; i++) {
         for (j = i + 1; j < count; j++) {
             acmp_node_t *tmp;
 
@@ -236,10 +236,11 @@ static void acmp_build_binary_tree(ACMP *parser, acmp_node_t *node) {
             nodes[i] = nodes[j];
             nodes[j] = tmp;
         }
-        if (node->btree != NULL) {
-            free(node->btree);
-            node->btree = NULL;
-        }
+    }       
+    if (node->btree != NULL) {
+        free(node->btree);
+        node->btree = NULL;
+    }
     node->btree = reinterpret_cast<acmp_btree_node_t *>(calloc(1, sizeof(acmp_btree_node_t)));
 
     /* ENH: Check alloc succeded */