diff --git a/compiler/dex/mir_graph.h b/compiler/dex/mir_graph.h
index 7385a8b..f038397 100644
--- a/compiler/dex/mir_graph.h
+++ b/compiler/dex/mir_graph.h
@@ -20,6 +20,7 @@
 #include <stdint.h>
 
 #include "base/arena_containers.h"
+#include "base/bit_utils.h"
 #include "base/scoped_arena_containers.h"
 #include "dex_file.h"
 #include "dex_instruction.h"