--- yaml-0.11.1.0/libyaml-0.1.1.0/libyaml.cabal~	2019-02-12 09:55:57.000000000 +0100
+++ yaml-0.11.1.0/libyaml-0.1.1.0/libyaml.cabal 	2019-08-08 22:15:56.350202056 +0200
@@ -38,8 +38,8 @@
 
 flag system-libyaml
   description: Use the system-wide libyaml instead of the bundled copy
-  manual: False
-  default: False
+  manual: True
+  default: True
 
 library
   exposed-modules: