diff --git a/autogen.rc b/autogen.rc
index d0ade530..1759ef93 100644
--- a/autogen.rc
+++ b/autogen.rc
@@ -1,20 +1,14 @@
 # autogen.sh configuration for GPGME                        -*- sh -*-
 
 case "$myhost" in
   w32)
-    configure_opts="
-      --with-gpg-error-prefix=@SYSROOT@
-      --with-libassuan-prefix=@SYSROOT@
-      "
+    configure_opts=""
     ;;
 
   amd64)
-    configure_opts="
-      --with-gpg-error-prefix=@SYSROOT@
-      --with-libassuan-prefix=@SYSROOT@
-     "
+    configure_opts=""
     ;;
 esac
 
 
 final_info="./configure --enable-maintainer-mode && make"