diff --git a/libc/docs/build_and_test.rst b/libc/docs/build_and_test.rst
index ddbbe1a8897f..da87afa50a3f 100644
--- a/libc/docs/build_and_test.rst
+++ b/libc/docs/build_and_test.rst
@@ -38,6 +38,12 @@ The libc can be built and tested in two different modes:
 
         $> ninja libc-integration-tests
 
+   #. Shared tests - You can run tests for shared, standalone components (like math primitives) without needing the full libc runtime by the command:
+
+      .. code-block:: sh
+
+        $> ninja libc-shared-tests
+
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