diff --git a/selfdrive/common/util.h b/selfdrive/common/util.h
index b5a37427c..1e4377384 100644
--- a/selfdrive/common/util.h
+++ b/selfdrive/common/util.h
@@ -20,9 +20,6 @@
 typedef void (*sighandler_t)(int sig);
 #endif
 
-#undef ALIGN
-#define ALIGN(x, align) (((x) + (align)-1) & ~((align)-1))
-
 // Reads a file into a newly allocated buffer.
 //
 // Returns NULL on failure, otherwise the NULL-terminated file contents.