diff --git a/libc/Android.bp b/libc/Android.bp
index 79b85c5..42ffd37 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -389,6 +389,7 @@
         "upstream-freebsd/lib/libc/stdlib/hdestroy_r.c",
         "upstream-freebsd/lib/libc/stdlib/hsearch_r.c",
         "upstream-freebsd/lib/libc/stdlib/qsort.c",
+        "upstream-freebsd/lib/libc/stdlib/qsort_r.c",
         "upstream-freebsd/lib/libc/stdlib/quick_exit.c",
         "upstream-freebsd/lib/libc/string/wcpcpy.c",
         "upstream-freebsd/lib/libc/string/wcpncpy.c",