diff --git a/module_build_service/builder/KojiContentGenerator.py b/module_build_service/builder/KojiContentGenerator.py
index c8a43079..b633b04d 100644
--- a/module_build_service/builder/KojiContentGenerator.py
+++ b/module_build_service/builder/KojiContentGenerator.py
@@ -451,6 +451,10 @@ class KojiContentGenerator(object):
         #   "i686" -> []
         multilib_arches = set(compatible_arches) - set(
             pungi.arch.get_compatible_arches(arch))
+        # List of architectures that should be in ExclusiveArch tag or missing
+        # from ExcludeArch tag. Multilib should not be enabled here.
+        exclusive_arches = pungi.arch.get_valid_arches(
+            arch, multilib=False, add_noarch=False)
 
         # Modulemd.SimpleSet into which we will add the RPMs.
         rpm_artifacts = Modulemd.SimpleSet()
@@ -465,9 +469,9 @@ class KojiContentGenerator(object):
 
             # Skip the RPM if it is excluded on this arch or exclusive
             # for different arch.
-            if rpm["excludearch"] and set(rpm["excludearch"]) & set(compatible_arches):
+            if rpm["excludearch"] and set(rpm["excludearch"]) & set(exclusive_arches):
                 continue
-            if rpm["exclusivearch"] and not set(rpm["exclusivearch"]) & set(compatible_arches):
+            if rpm["exclusivearch"] and not set(rpm["exclusivearch"]) & set(exclusive_arches):
                 continue
 
             # Check the "whitelist" buildopts section of MMD.
diff --git a/tests/test_content_generator.py b/tests/test_content_generator.py
index d24574b6..b272f680 100644
--- a/tests/test_content_generator.py
+++ b/tests/test_content_generator.py
@@ -549,3 +549,18 @@ class TestBuild:
 
         # Only x86_64 packages should be filled in, because we requested x86_64 arch.
         assert set(mmd.get_content_licenses().get()) == set(expected)
+
+    def test_fill_in_rpms_list_noarch_filtering_not_influenced_by_multilib(self):
+        # A build has ExcludeArch: i686 (because it only works on 64 bit arches).
+        # A noarch package is built there, and this noarch packages should be
+        # included in x86_64 repo.
+        self._add_test_rpm("dhcp-libs-12:4.3.5-5.module_2118aef6.noarch", "dhcp",
+                           excludearch=["i686"])
+
+        mmd = self.cg.module.mmd()
+        mmd = self.cg._fill_in_rpms_list(mmd, "x86_64")
+
+        # Only i686 package for dhcp-libs should be added, because perl-Tangerine does not have
+        # multilib set.
+        assert set(mmd.get_rpm_artifacts().get()) == set([
+            "dhcp-libs-12:4.3.5-5.module_2118aef6.noarch"])