diff --git a/src/stdlib/strtod.c b/src/stdlib/strtod.c
index c6f89e79252a8bcba4f8470474ded5b3fc88d3b3..461dcf858e0c3acadf9754c56c8ec4c9af052a8c 100644
--- a/src/stdlib/strtod.c
+++ b/src/stdlib/strtod.c
@@ -2,6 +2,7 @@
 #include "shgetc.h"
 #include "floatscan.h"
 #include "stdio_impl.h"
+#include "libc.h"
 
 static long double strtox(const char *s, char **p, int prec)
 {
@@ -30,3 +31,10 @@ long double strtold(const char *restrict s, char **restrict p)
 {
 	return strtox(s, p, 2);
 }
+
+weak_alias(strtof, strtof_l);
+weak_alias(strtod, strtod_l);
+weak_alias(strtold, strtold_l);
+weak_alias(strtof, __strtof_l);
+weak_alias(strtod, __strtod_l);
+weak_alias(strtold, __strtold_l);