diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 70e1ffd81..1ac5bb965 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -2528,6 +2528,7 @@ endif
 		%/libwldap32.a \
 		%/libwpprecorderum.a \
 		%/libws2_32.a \
+		%/libwtsapi32_onecore.a \
 		%/libxmllite.a
 	rm -f $@
 	cd $(dir $@) && $(AR) -M < $(abspath $<)
diff --git a/mingw-w64-crt/lib-common/onecore.mri b/mingw-w64-crt/lib-common/onecore.mri
index c27759a06..da7216d4c 100644
--- a/mingw-w64-crt/lib-common/onecore.mri
+++ b/mingw-w64-crt/lib-common/onecore.mri
@@ -110,6 +110,7 @@ ADDLIB libwkscli.a
 ADDLIB libwldap32.a
 ADDLIB libwpprecorderum.a
 ADDLIB libws2_32.a
+ADDLIB libwtsapi32_onecore.a
 ADDLIB libxmllite.a
 SAVE
 END
diff --git a/mingw-w64-crt/lib-common/wtsapi32_onecore.def b/mingw-w64-crt/lib-common/wtsapi32_onecore.def
new file mode 100644
index 000000000..1ff0ebf71
--- /dev/null
+++ b/mingw-w64-crt/lib-common/wtsapi32_onecore.def
@@ -0,0 +1,18 @@
+LIBRARY "WTSAPI32.dll"
+EXPORTS
+WTSDisconnectSession
+WTSEnumerateProcessesExW
+WTSEnumerateProcessesW
+WTSEnumerateSessionsExW
+WTSEnumerateSessionsW
+WTSFreeMemory
+WTSFreeMemoryExW
+WTSLogoffSession
+WTSQuerySessionInformationW
+WTSQueryUserToken
+WTSRegisterSessionNotification
+WTSUnRegisterSessionNotification
+WTSVirtualChannelClose
+WTSVirtualChannelOpen
+WTSVirtualChannelOpenEx
+WTSVirtualChannelQuery
diff --git a/mingw-w64-crt/lib32/wtsapi32_onecore.def b/mingw-w64-crt/lib32/wtsapi32_onecore.def
new file mode 100644
index 000000000..b8f0efe4f
--- /dev/null
+++ b/mingw-w64-crt/lib32/wtsapi32_onecore.def
@@ -0,0 +1,18 @@
+LIBRARY "WTSAPI32.dll"
+EXPORTS
+WTSDisconnectSession@12
+WTSEnumerateProcessesExW@20
+WTSEnumerateProcessesW@20
+WTSEnumerateSessionsExW@20
+WTSEnumerateSessionsW@20
+WTSFreeMemory@4
+WTSFreeMemoryExW@12
+WTSLogoffSession@12
+WTSQuerySessionInformationW@20
+WTSQueryUserToken@8
+WTSRegisterSessionNotification@8
+WTSUnRegisterSessionNotification@4
+WTSVirtualChannelClose@4
+WTSVirtualChannelOpen@12
+WTSVirtualChannelOpenEx@12
+WTSVirtualChannelQuery@16