diff --git a/src/examples/case.elm b/src/examples/case.elm
index e854d5146..88371027a 100644
--- a/src/examples/case.elm
+++ b/src/examples/case.elm
@@ -42,4 +42,4 @@ primitiveNumbers =
   , primitiveCount 5
   , primitiveCount 6
   , primitiveCount 7
-  ]
\ No newline at end of file
+  ]
diff --git a/src/examples/drag.elm b/src/examples/drag.elm
index 7a8aee754..b4888d482 100644
--- a/src/examples/drag.elm
+++ b/src/examples/drag.elm
@@ -4,7 +4,11 @@ import Html.Events exposing (on)
 import Json.Decode as Decode
 import Mouse exposing (Position)
 
+{--
+To use this in elm-reactor you need to have invoked:
 
+elm-package intstall elm-lang/mouse
+ --}
 
 main =
   Html.program
diff --git a/src/examples/http.elm b/src/examples/http.elm
index 735cb08fc..0535eb427 100644
--- a/src/examples/http.elm
+++ b/src/examples/http.elm
@@ -7,7 +7,11 @@ import Html.Events exposing (..)
 import Http
 import Json.Decode as Decode
 
+{--
+To use this in elm-reactor you need to have invoked:
 
+elm-package install elm-lang/http
+ --}
 
 main =
   Html.program
diff --git a/src/examples/markdown.elm b/src/examples/markdown.elm
index 77abae5ec..082b359b1 100644
--- a/src/examples/markdown.elm
+++ b/src/examples/markdown.elm
@@ -1,5 +1,10 @@
 import Markdown
 
+{--
+To use this in elm-reactor you need to have invoked:
+
+elm-package install evancz/elm-markdown
+ --}
 
 main =
   Markdown.toHtml [] markdown
@@ -23,4 +28,4 @@ to easily generate blocks of `Element` or `Html`.
 
 [elm-markdown]: http://package.elm-lang.org/packages/evancz/elm-markdown/latest
 
-"""
\ No newline at end of file
+"""
diff --git a/src/examples/websockets.elm b/src/examples/websockets.elm
index 072fada9c..8510094d4 100644
--- a/src/examples/websockets.elm
+++ b/src/examples/websockets.elm
@@ -6,7 +6,13 @@ import Html.Attributes exposing (..)
 import Html.Events exposing (..)
 import WebSocket
 
+{--
 
+To use this in elm-reactor you need to have invoked:
+
+elm-package install elm-lang/websocket
+
+ --}
 
 main =
   Html.program