diff --git a/readme.md b/readme.md
index 78205e0..51a2efa 100644
--- a/readme.md
+++ b/readme.md
@@ -4,6 +4,6 @@ specialised renderer for exploring gpgpu programming in c/opengl
 
 ## sources 
 
-* [learnogengl](https://learnopengl.com/)
+* [learnopengl](https://learnopengl.com/)
 * [ray tracing in one weekend](https://github.com/raytracing/raytracing.github.io)
 * [anton's opengl 4 tutorials](https://antongerdelan.net/opengl/compute.html)