diff --git a/README.md b/README.md
index f75d4ae0..c4ff3600 100644
--- a/README.md
+++ b/README.md
@@ -392,6 +392,24 @@ Examples:
   - kvs:kvs
 ```
 
+### environments
+
+Set ```environment variable(s)``` of other container(s) that connect from the suite container.
+
+Examples:
+
+```
+ environments: deep=purple
+```
+
+Examples:
+
+```
+  environments:
+  - deep=purple
+  - hoge=fuga
+```
+
 ### publish\_all
 
 Publish all exposed ports to the host interfaces.
diff --git a/lib/kitchen/driver/docker.rb b/lib/kitchen/driver/docker.rb
index 7a9fa5c3..b275752e 100644
--- a/lib/kitchen/driver/docker.rb
+++ b/lib/kitchen/driver/docker.rb
@@ -235,6 +235,7 @@ def build_run_command(image_id)
         Array(config[:cap_add]).each {|cap| cmd << " --cap-add=#{cap}"} if config[:cap_add]
         Array(config[:cap_drop]).each {|cap| cmd << " --cap-drop=#{cap}"} if config[:cap_drop]
         Array(config[:security_opt]).each {|opt| cmd << " --security-opt=#{opt}"} if config[:security_opt]
+        Array(config[:environments]).each {|env| cmd << " -e #{env}"}
         cmd << " #{image_id} #{config[:run_command]}"
         cmd
       end