diff --git a/readme.md b/readme.md
index dfd4b39..b2a6444 100644
--- a/readme.md
+++ b/readme.md
@@ -19,10 +19,12 @@
 | 43             | [big-integer](https://github.com/topics/big-integer)                                     |
 | 42             | [large-numbers](https://github.com/topics/large-numbers)                                 |
 | 36             | [bignumbers](https://github.com/topics/bignumbers)                                       |
+| 34             | [biginteger-cpp](https://github.com/topics/biginteger-cpp)                               |
 | 30             | [arbitrary-precision-integers](https://github.com/topics/arbitrary-precision-integers)   |
 | 29             | [big-number](https://github.com/topics/big-number)                                       |
 | 27             | [big-int](https://github.com/topics/big-int)                                             |
 | 24             | [multi-precision](https://github.com/topics/multi-precision)                             |
+| 24             | [biginteger-library](https://github.com/topics/biginteger-library)                       |
 | 20             | [big-numbers](https://github.com/topics/big-numbers)                                     |
 | 13             | [bigintegers](https://github.com/topics/bigintegers)                                     |
 | 8              | [multiple-precision](https://github.com/topics/multiple-precision)                       |