diff --git a/deps/wslay/configure.ac b/deps/wslay/configure.ac
index 08d961da..57fc931a 100644
--- a/deps/wslay/configure.ac
+++ b/deps/wslay/configure.ac
@@ -21,8 +21,8 @@ dnl LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 dnl OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 dnl WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 AC_PREREQ(2.61)
-LT_PREREQ([2.2.6])
 AC_INIT([wslay], [0.1.1], [t-tujikawa@users.sourceforge.net])
+LT_PREREQ([2.2.6])
 LT_INIT([disable-shared])
 AC_CONFIG_AUX_DIR([.])
 dnl See versioning rule:
diff --git a/deps/wslay/tests/Makefile.am b/deps/wslay/tests/Makefile.am
index 79621db7..9bed70e7 100644
--- a/deps/wslay/tests/Makefile.am
+++ b/deps/wslay/tests/Makefile.am
@@ -37,7 +37,8 @@ main_SOURCES = $(HFILES) $(OBJECTS)
 
 main_LDADD = ${top_builddir}/lib/libwslay.la -lcunit
 main_LDFLAGS = -static
-AM_CFLAGS = -Wall -g -O2 -I${top_srcdir}/lib -I${top_srcdir}/lib/includes
+AM_CFLAGS = -Wall -g -O2 -I${top_srcdir}/lib -I${top_srcdir}/lib/includes\
+	@DEFS@
 # DEFS += -D_ISOC99_SOURCE -D_GNU_SOURCE
 TESTS = main