diff --git a/pleskdistup/common/src/version.py b/pleskdistup/common/src/version.py
index dc94520..44bd6c8 100644
--- a/pleskdistup/common/src/version.py
+++ b/pleskdistup/common/src/version.py
@@ -15,6 +15,13 @@ def _extract_with_build(self, version: str) -> None:
 
         self.major, self.minor, self.patch = main_part.split(".")
 
+        # Sometimes packages split patch and build with "_", which looks
+        # really weird.
+        if "_" in self.patch:
+            self.patch, self.build = self.patch.split("_")
+            self.distro, self.arch = secondary_part.split(".")
+            return
+
         # Short format of kernel version without distro and arch mentioned
         if secondary_part.isnumeric():
             self.build = secondary_part
diff --git a/pleskdistup/common/tests/versiontests.py b/pleskdistup/common/tests/versiontests.py
index ed7fd20..4f3655e 100644
--- a/pleskdistup/common/tests/versiontests.py
+++ b/pleskdistup/common/tests/versiontests.py
@@ -34,6 +34,9 @@ def test_kernel_start_with_prefix(self):
     def test_kernel_start_with_plus_prefix(self):
         self._check_parse("kernel-plus-3.10.0-327.36.3.el7.centos.plus.x86_64", "3.10.0-327.36.3.el7.centos.plus.x86_64")
 
+    def test_kernel_with_underline(self):
+        self._check_parse("kernel-3.14.43_1-2.x86_64", "3.14.43-1.2.x86_64")
+
     def test_kernel_parse_plus(self):
         kernel = version.KernelVersion("3.10.0-327.36.3.el7.centos.plus.x86_64")
         self.assertEqual(str(kernel), "3.10.0-327.36.3.el7.centos.plus.x86_64")