diff --git a/libc/bionic/ndk_cruft.cpp b/libc/bionic/ndk_cruft.cpp
index 5964c63..0429430 100644
--- a/libc/bionic/ndk_cruft.cpp
+++ b/libc/bionic/ndk_cruft.cpp
@@ -247,7 +247,7 @@
 // This was removed from POSIX 2008.
 #undef bcopy
 void bcopy(const void* src, void* dst, size_t n) {
-  memcpy(dst, src, n);
+  memmove(dst, src, n);
 }
 #else
 // x86 has an assembler implementation.