diff --git a/docs/envvars.rst b/docs/envvars.rst
index a8dcc8c465c..955ba3af8dc 100644
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -1396,6 +1396,8 @@ RADV driver environment variables
       dump LLVM IR before any optimizations
    ``prologs``
       dump vertex shader prologs
+   ``psocachestats``
+     dump PSO cache stats (hits/misses) to verify precompilation of shaders
    ``shaders``
       dump shaders
    ``shaderstats``