diff --git a/src/beautifiers/autopep8.coffee b/src/beautifiers/autopep8.coffee
index 31e1bb1..33ee14d 100644
--- a/src/beautifiers/autopep8.coffee
+++ b/src/beautifiers/autopep8.coffee
@@ -21,6 +21,9 @@ module.exports = class Autopep8 extends Beautifier
           returnStderr: true
         }
       }
+      docker: {
+        image: "unibeautify/autopep8"
+      }
     }
     {
       name: "isort"
diff --git a/src/beautifiers/beautysh.coffee b/src/beautifiers/beautysh.coffee
index 1cc634e..74e3c11 100644
--- a/src/beautifiers/beautysh.coffee
+++ b/src/beautifiers/beautysh.coffee
@@ -15,6 +15,9 @@ module.exports = class BashBeautify extends Beautifier
         args: ['--help'],
         parse: (text) -> text.indexOf("usage: beautysh") isnt -1 and "0.0.0"
       }
+      docker: {
+        image: "unibeautify/beautysh"
+      }
     }
   ]
 
diff --git a/src/beautifiers/clang-format.coffee b/src/beautifiers/clang-format.coffee
index 30f4e31..bffd6b9 100644
--- a/src/beautifiers/clang-format.coffee
+++ b/src/beautifiers/clang-format.coffee
@@ -20,6 +20,9 @@ module.exports = class ClangFormat extends Beautifier
       version: {
         parse: (text) -> text.match(/version (\d+\.\d+\.\d+)/)[1]
       }
+      docker: {
+        image: "unibeautify/clang-format"
+      }
     }
   ]
 
diff --git a/src/beautifiers/crystal.coffee b/src/beautifiers/crystal.coffee
index ecfe57d..756e8c1 100644
--- a/src/beautifiers/crystal.coffee
+++ b/src/beautifiers/crystal.coffee
@@ -17,6 +17,9 @@ module.exports = class Crystal extends Beautifier
       version: {
         parse: (text) -> text.match(/Crystal (\d+\.\d+\.\d+)/)[1]
       }
+      docker: {
+        image: "unibeautify/crystal"
+      }
     }
   ]
 
diff --git a/src/beautifiers/formatR/index.coffee b/src/beautifiers/formatR/index.coffee
index 40e2d9f..b8e4a9e 100644
--- a/src/beautifiers/formatR/index.coffee
+++ b/src/beautifiers/formatR/index.coffee
@@ -21,6 +21,9 @@ module.exports = class R extends Beautifier
           returnStderr: true
         }
       }
+      docker: {
+        image: "unibeautify/rscript"
+      }
     }
   ]