diff --git a/.travis.yml b/.travis.yml
index 09c65c3c..9d8395da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,6 +43,7 @@ before_script:
   - git clone https://github.com/tatsuhiro-t/spdylay.git
   - cd spdylay
   - autoreconf -i
+  # Don't use ASAN for spdylay since failmalloc does not work with it.
   - ./configure --disable-src --disable-examples
   - make check
   - export SPDYLAY_HOME=$PWD
@@ -50,15 +51,13 @@ before_script:
   # Now build nghttp2
   - if [ "$CI_BUILD" = "autotools" ]; then autoreconf -i; fi
   - git submodule update --init
-  - if [ "$CI_BUILD" = "autotools" ]; then ./configure --enable-werror --with-mruby --with-neverbleed LIBSPDYLAY_CFLAGS="-I$SPDYLAY_HOME/lib/includes" LIBSPDYLAY_LIBS="-L$SPDYLAY_HOME/lib/.libs -lspdylay"; fi
+  - if [ "$CI_BUILD" = "autotools" ]; then ./configure --enable-werror --with-mruby --with-neverbleed LIBSPDYLAY_CFLAGS="-I$SPDYLAY_HOME/lib/includes" LIBSPDYLAY_LIBS="-L$SPDYLAY_HOME/lib/.libs -lspdylay" CPPFLAGS=-fsanitize=address LDFLAGS=-fsanitize=address; fi
   - if [ "$CI_BUILD" = "cmake" ]; then cmake -DENABLE_WERROR=1 -DWITH_MRUBY=1 -DWITH_NEVERBLEED=1 -DSPDYLAY_INCLUDE_DIR="$SPDYLAY_HOME/lib/includes" -DSPDYLAY_LIBRARY="$SPDYLAY_HOME/lib/.libs/libspdylay.so"; fi
 script:
-  - make
   - make check
-  - cd integration-tests
   # As of April, 23, 2016, golang http2 build fails, probably because
   # the default go version is too old.
-
+  # - cd integration-tests
   # - export GOPATH="$PWD/integration-tests/golang"
   # - make itprep
   # - make it