diff --git a/Source/Base/ASSignpost.h b/Source/Base/ASSignpost.h
index 53530963..87cfe310 100644
--- a/Source/Base/ASSignpost.h
+++ b/Source/Base/ASSignpost.h
@@ -8,7 +8,7 @@
 
 #import <sys/kdebug_signpost.h>
 
-#if defined(PROFILE) && PROFILE
+#ifdef PROFILE
 static constexpr bool kASSignpostsEnabled = true;
 #else
 static constexpr bool kASSignpostsEnabled = false;