diff --git a/PBGitRevList.m b/PBGitRevList.m
index 77e7519..5111a2e 100644
--- a/PBGitRevList.m
+++ b/PBGitRevList.m
@@ -28,7 +28,7 @@
 	
 	NSMutableArray * newArray = [NSMutableArray array];
 	NSDate* start = [NSDate date];
-	NSFileHandle* handle = [repository handleForCommand:@"log --pretty=format:%H\01%an\01%s\01%P\01%at HEAD"];
+	NSFileHandle* handle = [repository handleForCommand:@"log --topo-order --pretty=format:%H\01%an\01%s\01%P\01%at HEAD"];
 	
 	int fd = [handle fileDescriptor];
 	FILE* f = fdopen(fd, "r");