diff --git a/linker/linker_debug.h b/linker/linker_debug.h
index 42796e9..7ceab08 100644
--- a/linker/linker_debug.h
+++ b/linker/linker_debug.h
@@ -54,20 +54,21 @@
  * To enable/disable specific debug options, change the defines above
  *********************************************************************/
 
-#include "private/libc_logging.h"
 #include <unistd.h>
 
+#include <async_safe/log.h>
+
 __LIBC_HIDDEN__ extern int g_ld_debug_verbosity;
 
 #if LINKER_DEBUG_TO_LOG
 #define _PRINTVF(v, x...) \
     do { \
-      if (g_ld_debug_verbosity > (v)) __libc_format_log(5-(v), "linker", x); \
+      if (g_ld_debug_verbosity > (v)) async_safe_format_log(5-(v), "linker", x); \
     } while (0)
 #else /* !LINKER_DEBUG_TO_LOG */
 #define _PRINTVF(v, x...) \
     do { \
-      if (g_ld_debug_verbosity > (v)) { __libc_format_fd(1, x); write(1, "\n", 1); } \
+      if (g_ld_debug_verbosity > (v)) { async_safe_format_fd(1, x); write(1, "\n", 1); } \
     } while (0)
 #endif /* !LINKER_DEBUG_TO_LOG */