diff --git a/appveyor.yml b/appveyor.yml
index 734e7e0c..ea7e2839 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,7 +8,7 @@ environment:
     cygsetup: setup-x86_64.exe
 
 install:
-  - C:\%cygwin%\%cygsetup% -qnNdO -R C:/%cygwin% -l C:/%cygwin%/var/cache/setup -P libpcre2-devel -P libncurses-devel -P libreadline-devel -P zlib-devel -P libbz2-devel -P libsqlite3-devel -P libcurl-devel -P libarchive-devel
+  - C:\%cygwin%\%cygsetup% -qnNdOX -R C:/%cygwin% -l C:/%cygwin%/var/cache/setup -P libpcre2-devel -P libncurses-devel -P libreadline-devel -P zlib-devel -P libbz2-devel -P libsqlite3-devel -P libcurl-devel -P libarchive-devel
 
 build_script:
   - C:\%cygwin%\bin\sh -lc "uname -a && gcc --version && cd /cygdrive/c/projects/lnav && ./autogen.sh && ./configure && make && strip src/lnav.exe && ldd src/lnav.exe"