diff --git a/osclib/conf.py b/osclib/conf.py
index 1056d85c..9cb95b9a 100644
--- a/osclib/conf.py
+++ b/osclib/conf.py
@@ -160,6 +160,7 @@ DEFAULT = {
         'staging-archs': '',
         'staging-dvd-archs': '',
         'staging-required-checks-adi': '',
+        'installcheck-ignore-duplicated-binaries': '',
         'onlyadi': '',
         'rings': '',
         'nonfree': '',
diff --git a/staging-installcheck.py b/staging-installcheck.py
index 78b749fc..e5fb0f5d 100755
--- a/staging-installcheck.py
+++ b/staging-installcheck.py
@@ -71,6 +71,7 @@ class InstallChecker(object):
         self.calculate_allowed_cycles()
 
         self.existing_problems = self.binary_list_existing_problem(api.project, api.cmain_repo)
+        self.ignore_duplicated = set(self.config.get('installcheck-ignore-duplicated-binaries', '').split(' '))
 
     def check_required_by(self, fileinfo, provides, requiredby, built_binaries, comments):
         if requiredby.get('name') in built_binaries:
@@ -233,6 +234,12 @@ class InstallChecker(object):
                 result = False
 
         duplicates = duplicated_binaries_in_repo(self.api.apiurl, project, repository)
+        # remove white listed duplicates
+        for arch in list(duplicates):
+            for binary in self.ignore_duplicated:
+                duplicates[arch].pop(binary, None)
+            if not len(duplicates[arch]):
+                del duplicates[arch]
         if len(duplicates):
             self.logger.warning('Found duplicated binaries')
             result_comment.append(yaml.dump(duplicates, default_flow_style=False))