diff --git a/configure.in b/configure.in
index 8b6ee9c194d44b35a453c5dfab033b39f1e3c2b4..954244755f0c20de9c8d9ff290e50b64263b7806 100644
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@ AC_PREREQ(2.50)
 dnl First some basic init macros
 AC_INIT
 AC_CONFIG_SRCDIR([lib/urldata.h])
-AM_CONFIG_HEADER(lib/config.h src/config.h)
+AM_CONFIG_HEADER(lib/config.h src/config.h tests/server/config.h)
 
 dnl figure out the libcurl version
 VERSION=`sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curl.h`