diff --git a/.travis.yml b/.travis.yml
index 521a3826..973695a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -78,11 +78,11 @@ script:
     fi
   - |
     if [ "$CI_BUILD" = "cmake" ]; then
+      make
       make check
+      # Integration tests for nghttpx; autotools build erases build
+      # for packaging test.
+      cd integration-tests
+      export GO111MODULE=on
+      make it
     fi
-  # As of April, 23, 2016, golang http2 build fails, probably because
-  # the default go version is too old.
-  # - cd integration-tests
-  # - export GOPATH="$PWD/integration-tests/golang"
-  # - make itprep
-  # - make it
diff --git a/README.rst b/README.rst
index aab76fd4..87f6ce4f 100644
--- a/README.rst
+++ b/README.rst
@@ -323,12 +323,7 @@ its testing framework.  We depend on the following libraries:
 * golang.org/x/net/websocket
 * https://github.com/tatsuhiro-t/go-nghttp2
 
-To download the above packages, after settings ``GOPATH``, run the
-following command under ``integration-tests`` directory:
-
-.. code-block:: text
-
-    $ make itprep
+Go modules will download these dependencies automatically.
 
 To run the tests, run the following command under
 ``integration-tests`` directory:
diff --git a/integration-tests/Makefile.am b/integration-tests/Makefile.am
index 1c5fe9d6..0bd0337a 100644
--- a/integration-tests/Makefile.am
+++ b/integration-tests/Makefile.am
@@ -39,11 +39,6 @@ EXTRA_DIST = \
 	req-return.rb \
 	resp-return.rb
 
-itprep:
-	go get -d -v golang.org/x/net/http2
-	go get -d -v github.com/tatsuhiro-t/go-nghttp2
-	go get -d -v golang.org/x/net/websocket
-
 it:
 	for i in $(GO_FILES); do [ -e $(builddir)/$$i ] || cp $(srcdir)/$$i $(builddir); done
 	sh setenv go test -v