diff --git a/contrib/python-zstandard/c-ext/compressionparams.c b/contrib/python-zstandard/c-ext/compressionparams.c
--- a/contrib/python-zstandard/c-ext/compressionparams.c
+++ b/contrib/python-zstandard/c-ext/compressionparams.c
@@ -136,7 +136,7 @@ static void CompressionParameters_deallo
 
 static Py_ssize_t CompressionParameters_length(PyObject* self) {
 	return 7;
-};
+}
 
 static PyObject* CompressionParameters_item(PyObject* o, Py_ssize_t i) {
 	CompressionParametersObject* self = (CompressionParametersObject*)o;
diff --git a/contrib/python-zstandard/c-ext/dictparams.c b/contrib/python-zstandard/c-ext/dictparams.c
--- a/contrib/python-zstandard/c-ext/dictparams.c
+++ b/contrib/python-zstandard/c-ext/dictparams.c
@@ -42,7 +42,7 @@ static void DictParameters_dealloc(PyObj
 
 static Py_ssize_t DictParameters_length(PyObject* self) {
 	return 4;
-};
+}
 
 static PyObject* DictParameters_item(PyObject* o, Py_ssize_t i) {
 	DictParametersObject* self = (DictParametersObject*)o;