diff --git a/more/free-programming-playgrounds.md b/more/free-programming-playgrounds.md
index 4d59e0dad..4f5760674 100644
--- a/more/free-programming-playgrounds.md
+++ b/more/free-programming-playgrounds.md
@@ -75,6 +75,7 @@
 
 ### <a id="cpp"></a>C++
 
+* [Coding Blocks](https://ide.codingblocks.com)
 * [Coding Minutes](https://ide.codingminutes.com)
 * [InterviewBit](https://www.interviewbit.com/online-cpp-compiler/)
 * [LabStack](https://code.labstack.com/cpp)