diff --git a/src/octoprint/plugins/softwareupdate/version_checks/github_release.py b/src/octoprint/plugins/softwareupdate/version_checks/github_release.py
index 773abcc4..a8867105 100644
--- a/src/octoprint/plugins/softwareupdate/version_checks/github_release.py
+++ b/src/octoprint/plugins/softwareupdate/version_checks/github_release.py
@@ -8,8 +8,6 @@ __copyright__ = "Copyright (C) 2014 The OctoPrint Project - Released under terms
 import requests
 import logging
 
-from ..exceptions import ConfigurationInvalid
-
 RELEASE_URL = "https://api.github.com/repos/{user}/{repo}/releases"
 
 logger = logging.getLogger("octoprint.plugins.softwareupdate.version_checks.github_release")
@@ -207,18 +205,20 @@ def _is_current(release_information, compare_type, custom=None, force_base=True)
 
 	Tests:
 
-	    >>> _is_current(dict(remote=dict(value=None))
+	    >>> _is_current(dict(remote=dict(value=None)), "python")
 	    True
-	    >>> _is_current(dict(local=dict(value="1.2.15"), remote=dict(value="1.2.16")))
+	    >>> _is_current(dict(local=dict(value="1.2.15"), remote=dict(value="1.2.16")), "python")
 	    False
-	    >>> _is_current(dict(local=dict(value="1.2.16dev1"), remote=dict(value="1.2.16dev2")))
+	    >>> _is_current(dict(local=dict(value="1.2.16dev1"), remote=dict(value="1.2.16dev2")), "python")
 	    True
-	    >>> _is_current(dict(local=dict(value="1.2.16dev1"), remote=dict(value="1.2.16dev2")), force_base=False)
+	    >>> _is_current(dict(local=dict(value="1.2.16dev1"), remote=dict(value="1.2.16dev2")), "python", force_base=False)
 	    False
-	    >>> _is_current(dict(local=dict(value="1.2.16dev3"), remote=dict(value="1.2.16dev2")), force_base=False)
+	    >>> _is_current(dict(local=dict(value="1.2.16dev3"), remote=dict(value="1.2.16dev2")), "python", force_base=False)
 	    True
-	    >>> _is_current(dict(local=dict(value="1.2.16dev3"), remote=dict(value="1.2.16dev2")), force_base=False, compare_type="python_unequal")
+	    >>> _is_current(dict(local=dict(value="1.2.16dev3"), remote=dict(value="1.2.16dev2")), "python_unequal", force_base=False)
 	    False
+	    >>> _is_current(dict(local=dict(value="1.3.0.post1+g1014712"), remote=dict(value="1.3.0")), "python")
+	    True
 
 	"""
 
@@ -241,6 +241,8 @@ def _is_current(release_information, compare_type, custom=None, force_base=True)
 
 
 def get_latest(target, check, custom_compare=None):
+	from ..exceptions import ConfigurationInvalid
+
 	if not "user" in check or not "repo" in check:
 		raise ConfigurationInvalid("github_release update configuration for %s needs user and repo set" % target)