diff --git a/BUILDING.md b/BUILDING.md
index a5af93da31..a6c51c7cfb 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -89,3 +89,14 @@ X86_REDUCE, run "cmake" with: `-DCAPSTONE_USE_SYS_DYN_MEM=0`, `-DCAPSTONE_BUILD_
 - `ENABLE_ASAN`: Compiles Capstone with the address sanitizer.
 - `ENABLE_COVERAGE`: Generate coverage files.
 - `CAPSTONE_BUILD_LEGACY_TESTS`: Build some legacy integration tests.
+
+## Building cstest
+
+`cstest` is build together with Capstone by adding the flag `-DCAPSTONE_BUILD_CSTEST`.
+
+The build requires `libyaml`. It is a fairly common package and should be provided by your package manager.
+
+_Note:_ Currently `cstest` us only supported on Linux.
+
+If you run another operation system, please install `cstest_py`.
+See `bindings/python/BUILDING.md` for instructions.
diff --git a/bindings/python/BUILDING.md b/bindings/python/BUILDING.md
index 9b6a1d680e..889cd6e035 100644
--- a/bindings/python/BUILDING.md
+++ b/bindings/python/BUILDING.md
@@ -8,7 +8,19 @@
 pip install bindings/python/
 ```
 
-2. The tests directory contains some test code to show how to use the Capstone API.
+2. Building cstest_py
+
+To run the disassembler tests you can install `cstest_py` as alternative to the normal `cstest`.
+In contrast to `cstest`, `cstest_py` also runs on Windows and Mac.
+
+Install with:
+```
+pip install bindings/python/cstest_py/
+```
+
+It requires the bindings of course.
+
+3. The tests directory contains some test code to show how to use the Capstone API.
 
 - test_lite.py
   Similarly to test_basic.py, but this code shows how to use disasm_lite(), a lighter
diff --git a/suite/cstest/README.md b/suite/cstest/README.md
index d2893aedd3..a893189d9c 100644
--- a/suite/cstest/README.md
+++ b/suite/cstest/README.md
@@ -3,14 +3,6 @@ Copyright © 2024 Rot127 <unisono@quyllur.org>
 SPDX-License-Identifier: BSD-3
 -->
 
-## Building
-
-`cstest` is build together with Capstone by adding the flag `-DCAPSTONE_BUILD_CSTEST`.
-
-The build requires `libyaml`. It is a fairly common package and should be provided by your package manager.
-
-## Testing
+## Testing cstest
 
 Files to test `cstest` itself are located in `suite/cstest/test`.
-And yes, testing with a shell script is not nice. But I have time constraints, and
-for integration testing it does pretty much exactly what it should.