diff --git a/src/CommonLib/Processors/GPOLocalGroupProcessor.cs b/src/CommonLib/Processors/GPOLocalGroupProcessor.cs
index 2ed90e7d..c579e0fb 100644
--- a/src/CommonLib/Processors/GPOLocalGroupProcessor.cs
+++ b/src/CommonLib/Processors/GPOLocalGroupProcessor.cs
@@ -63,7 +63,18 @@ public async Task<ResultingGPOChanges> ReadGPOLocalGroups(string gpLink, string
             if (gpLink == null)
                 return ret;
 
-            var domain = Helpers.DistinguishedNameToDomain(distinguishedName);
+            string domain;
+            //If our dn is null, use our default domain
+            if (string.IsNullOrEmpty(distinguishedName)) {
+                if (!_utils.GetDomain(out var d)) {
+                    return ret;    
+                }
+
+                domain = d.Name;
+            } else {
+                domain = Helpers.DistinguishedNameToDomain(distinguishedName);    
+            }
+            
             // First lets check if this OU actually has computers that it contains. If not, then we'll ignore it.
             // Its cheaper to fetch the affected computers from LDAP first and then process the GPLinks
             var affectedComputers = new List<TypedPrincipal>();
diff --git a/test/unit/GPOLocalGroupProcessorTest.cs b/test/unit/GPOLocalGroupProcessorTest.cs
index 84643074..4e7ad967 100644
--- a/test/unit/GPOLocalGroupProcessorTest.cs
+++ b/test/unit/GPOLocalGroupProcessorTest.cs
@@ -150,10 +150,7 @@ public async Task GPOLocalGroupProcessor_ReadGPOLocalGroups_Null_Gpcfilesyspath(
             var result = await processor.ReadGPOLocalGroups(testGPLinkProperty, null);
 
             Assert.NotNull(result);
-            Assert.Single(result.AffectedComputers);
-            var actual = result.AffectedComputers.First();
-            Assert.Equal(Label.Computer, actual.ObjectType);
-            Assert.Equal("teapot", actual.ObjectIdentifier);
+            Assert.Empty(result.AffectedComputers);
         }
 
         [Fact]
@@ -189,12 +186,12 @@ public async Task GPOLocalGroupProcessor_ReadGPOLocalGroups() {
                 "[LDAP:/o=foo/ou=foo Group (ABC123)/cn=foouser (blah)123/dc=somedomain;0;][LDAP:/o=foo/ou=foo Group (ABC123)/cn=foouser (blah)123/dc=someotherdomain;2;]";
             var result = await processor.ReadGPOLocalGroups(testGPLinkProperty, null);
 
+            var domain = MockableDomain.Construct("TESTLAB.LOCAL");
+            mockLDAPUtils.Setup(x => x.GetDomain(out domain)).Returns(true);
+
             mockLDAPUtils.VerifyAll();
             Assert.NotNull(result);
-            Assert.Single(result.AffectedComputers);
-            var actual = result.AffectedComputers.First();
-            Assert.Equal(Label.Computer, actual.ObjectType);
-            Assert.Equal("teapot", actual.ObjectIdentifier);
+            Assert.Empty(result.AffectedComputers);
         }
 
         [Fact]