diff --git a/Classes/git/PBGitRevList.mm b/Classes/git/PBGitRevList.mm
index 1baac9248..160f47078 100644
--- a/Classes/git/PBGitRevList.mm
+++ b/Classes/git/PBGitRevList.mm
@@ -130,12 +130,6 @@ - (void) addGitObject:(GTObject *)obj toCommitSet:(NSMutableSet *)set
 
 	NSAssert(commit, @"Can't add nil commit to set");
 
-	for (GTCommit *item in set) {
-		if ([item.OID isEqual:commit.OID]) {
-			return;
-		}
-	}
-
 	[set addObject:commit];
 }