diff --git a/libc/Android.bp b/libc/Android.bp
index 139fd0e..02e3e11 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -661,7 +661,6 @@
         },
         arm64: {
             srcs: [
-                "upstream-openbsd/lib/libc/string/memrchr.c",
                 "upstream-openbsd/lib/libc/string/strcat.c",
                 "upstream-openbsd/lib/libc/string/stpncpy.c",
                 "upstream-openbsd/lib/libc/string/strlcat.c",