diff --git a/linker/linker_debug.h b/linker/linker_debug.h
index 862ea12..7a1cb3c 100644
--- a/linker/linker_debug.h
+++ b/linker/linker_debug.h
@@ -56,6 +56,7 @@
 #include <unistd.h>
 
 #include <async_safe/log.h>
+#include <async_safe/CHECK.h>
 
 __LIBC_HIDDEN__ extern int g_ld_debug_verbosity;