diff --git a/configure.ac b/configure.ac
index 2653141..e78f52d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 
 AC_INIT([libpsl], [0.14.0], [tim.ruehsen@gmx.de], [libpsl], [https://github.com/rockdaboot/libpsl])
 AC_PREREQ([2.59])
-AM_INIT_AUTOMAKE([1.10 -Wall no-define foreign])
+AM_INIT_AUTOMAKE([1.10 no-define foreign])
 
 # Generate two configuration headers; one for building the library itself with
 # an autogenerated template, and a second one that will be installed alongside