diff --git a/articulationCpp b/articulationCpp
index c745a22..248de1f 100644
--- a/articulationCpp
+++ b/articulationCpp
@@ -14,6 +14,7 @@ void dfs(int node, int parent, vector<int> &vis, vector<int> &tin, vector<int> &
             if(low[it] >= tin[node] && parent != -1) {
                 isArticulation[node] = 1; 
             }
+	    child++;
         } else {
             low[node] = min(low[node], tin[it]); 
         }