diff --git a/.travis.yml b/.travis.yml
index 61dbc54e..dbc44f0b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,6 +41,13 @@ env:
     NGINX_SRC_MAJOR=1
     NGINX_SRC_MINOR=11
     NGINX_SRC_PATCH=1
+  - NGINX_SRC_MAJOR=1
+    NGINX_SRC_MINOR=11
+    NGINX_SRC_PATCH=2
+  - BUILD_DYNAMIC_MODULE='TRUE'
+    NGINX_SRC_MAJOR=1
+    NGINX_SRC_MINOR=11
+    NGINX_SRC_PATCH=2
 
 before_script:
   - curl -L https://www.openssl.org/source/openssl-1.0.2-latest.tar.gz > openssl-1.0.2.tar.gz
diff --git a/src/stream/ngx_stream_mruby_module.c b/src/stream/ngx_stream_mruby_module.c
index 3c3a469b..7090f652 100644
--- a/src/stream/ngx_stream_mruby_module.c
+++ b/src/stream/ngx_stream_mruby_module.c
@@ -120,7 +120,9 @@ static ngx_command_t ngx_stream_mruby_commands[] = {
 
     ngx_null_command};
 
+#if (nginx_version > 1011001)
 static ngx_stream_module_t ngx_stream_mruby_module_ctx = {
+    NULL, /* preconfiguration */
     ngx_stream_mruby_init, /* postconfiguration */
 
     ngx_stream_mruby_create_main_conf, /* create main configuration */
@@ -129,6 +131,17 @@ static ngx_stream_module_t ngx_stream_mruby_module_ctx = {
     ngx_stream_mruby_create_srv_conf, /* create server configuration */
     ngx_stream_mruby_merge_srv_conf   /* merge server configuration */
 };
+#else
+static ngx_stream_module_t ngx_stream_mruby_module_ctx = {
+    ngx_stream_mruby_init, /* postconfiguration */
+
+    ngx_stream_mruby_create_main_conf, /* create main configuration */
+    ngx_stream_mruby_init_main_conf,   /* init main configuration */
+
+    ngx_stream_mruby_create_srv_conf, /* create server configuration */
+    ngx_stream_mruby_merge_srv_conf   /* merge server configuration */
+};
+#endif
 
 ngx_module_t ngx_stream_mruby_module = {NGX_MODULE_V1,
                                         &ngx_stream_mruby_module_ctx, /* module context */