diff --git a/feature-detection.patch b/feature-detection.patch
new file mode 100644
index 0000000..6c54050
--- /dev/null
+++ b/feature-detection.patch
@@ -0,0 +1,58 @@
+diff --git a/c-ext/backend_c.c b/c-ext/backend_c.c
+index e31dd15..a5d9dee 100644
+--- a/c-ext/backend_c.c
++++ b/c-ext/backend_c.c
+@@ -210,6 +210,20 @@ void zstd_module_init(PyObject *m) {
+     Py_DECREF(feature);
+ #endif
+ 
++#ifdef SYSTEM_ZSTD
++    feature = PyUnicode_FromString("system_zstd");
++    if (NULL == feature) {
++        PyErr_SetString(PyExc_ImportError, "could not create feature string");
++        return;
++    }
++
++    if (PySet_Add(features, feature) == -1) {
++        return;
++    }
++
++    Py_DECREF(feature);
++#endif
++
+     if (PyObject_SetAttrString(m, "backend_features", features) == -1) {
+         return;
+     }
+diff --git a/setup_zstd.py b/setup_zstd.py
+index 399b129..d940c80 100644
+--- a/setup_zstd.py
++++ b/setup_zstd.py
+@@ -78,6 +78,7 @@ def get_c_extension(
+ 
+     if system_zstd:
+         extra_args.append("-DZSTD_MULTITHREAD")
++        extra_args.append("-DSYSTEM_ZSTD")
+     else:
+         extra_args.append("-DZSTD_SINGLE_FILE")
+         extra_args.append("-DZSTDLIB_VISIBILITY=")
+diff --git a/tests/test_module_attributes.py b/tests/test_module_attributes.py
+index d487aa8..15cda73 100644
+--- a/tests/test_module_attributes.py
++++ b/tests/test_module_attributes.py
+@@ -26,7 +26,15 @@ class TestModuleAttributes(unittest.TestCase):
+             },
+         }[zstd.backend]
+ 
+-        self.assertEqual(zstd.backend_features, expected)
++        # The following features are available only with
++        # statically linked version of the module.
++        available_features = set(zstd.backend_features)
++        if 'system_zstd' in available_features:
++            available_features.remove('system_zstd')
++            expected.discard('multi_compress_to_buffer')
++            expected.discard('multi_decompress_to_buffer')
++
++        self.assertEqual(available_features, expected)
+ 
+     def test_constants(self):
+         self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)
diff --git a/python-zstandard.changes b/python-zstandard.changes
index 61213a4..d571e24 100644
--- a/python-zstandard.changes
+++ b/python-zstandard.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri Feb 17 12:46:17 UTC 2023 - Martin Liška <mliska@suse.cz>
+
+- Enable --system-zstd so that we depend of a system shared library
+  of zstd.
+- Add feature-detection.patch as feature detection test does not support
+  --system-zstd (gh#indygreg/python-zstandard#191).
+
 -------------------------------------------------------------------
 Mon Dec  5 18:21:01 UTC 2022 - Yogalakshmi Arunachalam <yarunachalam@suse.com>
 
diff --git a/python-zstandard.spec b/python-zstandard.spec
index 78871f8..0bbf71c 100644
--- a/python-zstandard.spec
+++ b/python-zstandard.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-zstandard
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,6 +25,7 @@ License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/indygreg/python-zstandard
 Source:         https://files.pythonhosted.org/packages/source/z/zstandard/zstandard-%{version}.tar.gz
+Patch0:         feature-detection.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
@@ -48,10 +49,11 @@ Zstandard bindings for Python
 
 %prep
 %setup -q -n zstandard-%{version}
+%patch0 -p1
 
 %build
 export CFLAGS="%{optflags}"
-%python_build
+%python_build --system-zstd
 
 %install
 %python_install