diff --git a/source/less/_article.less b/source/less/_article.less
index bc0ac90..4f4eb55 100755
--- a/source/less/_article.less
+++ b/source/less/_article.less
@@ -498,6 +498,9 @@
   &.c .code:before{
       content: "C";
   }
+  &.cpp .code:before{
+      content: "C++";
+  }
   &.java .code:before{
       content: "JAVA";
   }