diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index d57a498..0d2bf3d 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -2582,6 +2582,7 @@
 		%/libapi-ms-win-eventing-tdh-l1-1-1.a \
 		%/libapi-ms-win-gaming-deviceinformation-l1-1-0.a \
 		%/libapi-ms-win-mm-time-l1-1-0.a \
+		%/libapi-ms-win-oobe-notification-l1-1-0.a \
 		%/libapi-ms-win-power-base-l1-1-0.a \
 		%/libapi-ms-win-power-setting-l1-1-0.a \
 		%/libapi-ms-win-power-setting-l1-1-1.a \
diff --git a/mingw-w64-crt/lib-common/api-ms-win-oobe-notification-l1-1-0.def b/mingw-w64-crt/lib-common/api-ms-win-oobe-notification-l1-1-0.def
new file mode 100644
index 0000000..42c5584
--- /dev/null
+++ b/mingw-w64-crt/lib-common/api-ms-win-oobe-notification-l1-1-0.def
@@ -0,0 +1,7 @@
+LIBRARY api-ms-win-oobe-notification-l1-1-0
+
+EXPORTS
+
+OOBEComplete
+RegisterWaitUntilOOBECompleted
+UnregisterWaitUntilOOBECompleted
diff --git a/mingw-w64-crt/lib-common/onecore_apiset.mri b/mingw-w64-crt/lib-common/onecore_apiset.mri
index 04504b8..71c005e 100644
--- a/mingw-w64-crt/lib-common/onecore_apiset.mri
+++ b/mingw-w64-crt/lib-common/onecore_apiset.mri
@@ -204,7 +204,7 @@
 ADDLIB libapi-ms-win-eventing-tdh-l1-1-1.a
 ADDLIB libapi-ms-win-gaming-deviceinformation-l1-1-0.a
 ADDLIB libapi-ms-win-mm-time-l1-1-0.a
-; FIXME libapi-ms-win-oobe-notification-l1-1-0.a
+ADDLIB libapi-ms-win-oobe-notification-l1-1-0.a
 ; FIXME libapi-ms-win-perf-legacy-l1-1-0.a
 ADDLIB libapi-ms-win-power-base-l1-1-0.a
 ; FIXME libapi-ms-win-power-limitsmanagement-l1-1-0.a
diff --git a/mingw-w64-crt/lib32/api-ms-win-oobe-notification-l1-1-0.def b/mingw-w64-crt/lib32/api-ms-win-oobe-notification-l1-1-0.def
new file mode 100644
index 0000000..ba5b512
--- /dev/null
+++ b/mingw-w64-crt/lib32/api-ms-win-oobe-notification-l1-1-0.def
@@ -0,0 +1,7 @@
+LIBRARY api-ms-win-oobe-notification-l1-1-0
+
+EXPORTS
+
+OOBEComplete@4
+RegisterWaitUntilOOBECompleted@12
+UnregisterWaitUntilOOBECompleted@4