diff --git a/support/testing/tests/package/test_pixz.py b/support/testing/tests/package/test_pixz.py
index eeff10eaa1..6620bd4a82 100644
--- a/support/testing/tests/package/test_pixz.py
+++ b/support/testing/tests/package/test_pixz.py
@@ -1,40 +1,18 @@
-import os
-
-import infra.basetest
+from tests.package.test_compressor_base import TestCompressorBase
 
 
-class TestPixz(infra.basetest.BRTest):
-    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+class TestPixz(TestCompressorBase):
+    __test__ = True
+    config = TestCompressorBase.config + \
         """
         BR2_PACKAGE_PIXZ=y
-        BR2_TARGET_ROOTFS_CPIO=y
-        # BR2_TARGET_ROOTFS_TAR is not set
         """
+    compress_cmd = "pixz -p3"
+    decompress_cmd = "pixz -d"
+    compressed_file_ext = ".xz"
 
-    def test_run(self):
-        cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
-        self.emulator.boot(arch="armv5",
-                           kernel="builtin",
-                           options=["-initrd", cpio_file])
-        self.emulator.login()
-
-        # Prepare input file with random data and zeroes.
-        # We keep the size small (4 MB) for the sake of test time.
-        cmd = "dd if=/dev/urandom of=orig bs=1M count=2 && " \
-              "dd if=/dev/zero of=orig bs=1M count=2 seek=2"
-        self.assertRunOk(cmd)
-
-        # Compress.
-        # We ask for 3 threads for good measure but with a very small file on a
-        # uniprocessor qemu this is only a light validation.
-        cmd = "cp -v orig compressed && pixz -p 3 compressed"
-        self.assertRunOk(cmd, timeout=60)
-
-        # Uncompress.
-        cmd = "cp -v compressed.xz uncompressed.xz && pixz -d uncompressed.xz"
-        self.assertRunOk(cmd)
-
-        # Verify.
-        # The ls is there for debugging.
-        cmd = "ls -l && cmp orig uncompressed"
-        self.assertRunOk(cmd)
+    def check_integrity_test(self):
+        # Do nothing for the integrity test because "pixz" does not
+        # implement this feature. The "-t" option has other functions:
+        # https://github.com/vasi/pixz/blob/v1.0.7/src/pixz.1.asciidoc#options
+        pass