diff --git a/README.md b/README.md
index c4a85d2..c384cd3 100644
--- a/README.md
+++ b/README.md
@@ -1218,6 +1218,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [libevil](https://github.com/avati/libevil) - The Evil License Manager. [GPLv3]
 * [libnih](https://github.com/keybuk/libnih) - A lightweight library of C functions and structures. [GPL2.1]
 * [libONVIF](https://github.com/Privatehive/libONVIF) - Yet another ONVIF library. [GPL-3.0]
+* [libpopcnt](https://github.com/kimwalisch/libpopcnt) - Fast C/C++ bit population count library. [BSD-2-Clause]
 * [libsigc++](https://github.com/libsigcplusplus/libsigcplusplus) - A typesafe callback system for standard C++. [LGPL] [website](https://libsigcplusplus.github.io/libsigcplusplus)
 * [libusb](https://libusb.info/) - A universal USB library which allows for portable access to USB devices. [LGPL2]
 * [Mach7](https://github.com/solodon4/Mach7) - A Pattern-matching library for C++. [BSD]