diff --git a/sysdeps/loongarch/lp64/multiarch/stpcpy-aligned.S b/sysdeps/loongarch/lp64/multiarch/stpcpy-aligned.S
index bf4d0da76a..c76147526e 100644
--- a/sysdeps/loongarch/lp64/multiarch/stpcpy-aligned.S
+++ b/sysdeps/loongarch/lp64/multiarch/stpcpy-aligned.S
@@ -20,6 +20,7 @@
 # define STPCPY __stpcpy_aligned
 #else
 # define STPCPY __stpcpy
+weak_alias (__stpcpy, stpcpy)
 #endif
 
 #define USE_AS_STPCPY