# https://github.com/gdraheim/zziplib/issues/93
diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index b679f7b..e2887ee 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -190,7 +190,7 @@ add_custom_target(install-manpages
 endif()
 if(ZZIP_MANPAGES)
    install(CODE "message(STATUS \"Installing: man3 pages to ${mandir}/man3\")")
-   install(DIRECTORY man3/ DESTINATION ${mandir}/man3 MESSAGE_NEVER)
+   install(DIRECTORY ${outdir}/man3/ DESTINATION ${mandir}/man3 MESSAGE_NEVER)
 endif()
 add_custom_target(install-docs DEPENDS install-manpages install-htmpages install-site)
 add_custom_target(install-mans DEPENDS install-manpages)