diff --git a/libc/Makefile b/libc/Makefile
index 790671ad..8edf0cc3 100644
--- a/libc/Makefile
+++ b/libc/Makefile
@@ -242,6 +242,7 @@ wchar/mbrtowc.o \
wchar/mbsinit.o \
wchar/mbsnrtowcs.o \
wchar/mbsrtowcs.o \
+wchar/wcpcpy.o \
wchar/wcrtomb.o \
wchar/wcscat.o \
wchar/wcschrnul.o \
diff --git a/libc/include/wchar.h b/libc/include/wchar.h
index 61356f7b..b6764040 100644
--- a/libc/include/wchar.h
+++ b/libc/include/wchar.h
@@ -197,7 +197,7 @@ int wcwidth(wchar_t);
#if __USE_SORTIX || 200809L <= __USE_POSIX
size_t mbsnrtowcs(wchar_t* __restrict, const char** __restrict, size_t, size_t, mbstate_t* __restrict);
/* TODO: FILE* open_wmemstream(wchar_t**, size_t*); */
-/* TODO: wchar_t* wcpcpy(wchar_t* __restrict, const wchar_t* __restrict); */
+wchar_t* wcpcpy(wchar_t* __restrict, const wchar_t* __restrict);
/* TODO: wchar_t* wcpncpy(wchar_t* __restrict, const wchar_t* __restrict, size_t); */
/* TODO: int wcscasecmp(const wchar_t*, const wchar_t*); */
/* TODO: int wcscasecmp_l(const wchar_t*, const wchar_t*, locale_t); */
diff --git a/libc/wchar/wcpcpy.cpp b/libc/wchar/wcpcpy.cpp
new file mode 100644
index 00000000..e0e82373
--- /dev/null
+++ b/libc/wchar/wcpcpy.cpp
@@ -0,0 +1,33 @@
+/*******************************************************************************
+
+ Copyright(C) Jonas 'Sortie' Termansen 2014.
+
+ This file is part of the Sortix C Library.
+
+ The Sortix C Library is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or (at your
+ option) any later version.
+
+ The Sortix C Library is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with the Sortix C Library. If not, see .
+
+ wchar/wcpcpy.cpp
+ Copy a string returning a pointer to its end.
+
+*******************************************************************************/
+
+#include
+
+extern "C" wchar_t* wcpcpy(wchar_t* restrict dest, const wchar_t* restrict src)
+{
+ while ( *src )
+ *dest++ = *src++;
+ *dest = L'\0';
+ return dest;
+}