diff --git a/README.md b/README.md
index a5af8d8..d71d61b 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ make lint typecheck
 
 To compile a Phasm file:
 ```sh
-python3.10 -m phasm source.py output.wat
+python3.12 -m phasm source.py output.wat
 ```
 
 Additional required tools
diff --git a/examples/crc32.py b/examples/crc32.py
index 294b3c5..a3d7e37 100644
--- a/examples/crc32.py
+++ b/examples/crc32.py
@@ -1,3 +1,5 @@
+# CRC-32/ISO-HDLC
+#
 # #include <inttypes.h> // uint32_t, uint8_t
 #
 # uint32_t CRC32(const uint8_t data[], size_t data_length) {
diff --git a/tests/integration/test_examples/test_buffer.py b/tests/integration/test_examples/test_buffer.py
index 78622ea..95549ac 100644
--- a/tests/integration/test_examples/test_buffer.py
+++ b/tests/integration/test_examples/test_buffer.py
@@ -8,7 +8,7 @@ def test_index():
     with open('examples/buffer.py', 'r', encoding='ASCII') as fil:
         code_py = "\n" + fil.read()
 
-    result = Suite(code_py).run_code(b'Hello, world!', 5, func_name='index', runtime='wasmtime')
+    result = Suite(code_py).run_code(b'Hello, world!', 5, func_name='index')
     assert 44 == result.returned_value
 
 @pytest.mark.slow_integration_test