diff --git a/lib/day3/command.dart b/lib/day3/command.dart
index 561c3f4..cb85e6a 100644
--- a/lib/day3/command.dart
+++ b/lib/day3/command.dart
@@ -37,7 +37,6 @@ class Day3Command extends Command {
         .openRead()
         .transform(utf8.decoder)
         .transform(LineSplitter())
-        .asBroadcastStream()
         .map((line) {
           int tens = -1;
           int ones = -1;
@@ -63,7 +62,6 @@ class Day3Command extends Command {
         .openRead()
         .transform(utf8.decoder)
         .transform(LineSplitter())
-        .asBroadcastStream()
         .map((line) {
           int resultLength = 12;
           var resultList = List.generate(