diff --git a/compiler/installer.ini b/compiler/installer.ini
index 95c07e003..12d9baf82 100644
--- a/compiler/installer.ini
+++ b/compiler/installer.ini
@@ -104,6 +104,7 @@ Files: "lib/pure/concurrency/*.cfg"
 Files: "lib/impure/*.nim"
 Files: "lib/impure/nre/private/*.nim"
 Files: "lib/wrappers/*.nim"
+Files: "lib/arch/*.nim"
 
 Files: "lib/wrappers/readline/*.nim"
 Files: "lib/wrappers/linenoise/*.nim"
diff --git a/lib/pure/coro.nim b/lib/pure/coro.nim
index c5724f26f..2a81b7317 100644
--- a/lib/pure/coro.nim
+++ b/lib/pure/coro.nim
@@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #
 
-when not defined(nimCoroutines):
+when not defined(nimCoroutines) and not defined(nimdoc):
   {.error: "Coroutines require -d:nimCoroutines".}
 
 import os, times