diff --git a/filetypes.xml b/filetypes.xml
index d3d6dc1..76c75ce 100644
--- a/filetypes.xml
+++ b/filetypes.xml
@@ -2,6 +2,7 @@
   <component name="FileTypeManager" version="18">
     <extensionMap>
       <mapping pattern="Dockerfile.php" type="Dockerfile" />
+      <mapping ext="example" type="PLAIN_TEXT" />
       <removed_mapping ext="apk" approved="true" type="ARCHIVE" />
       <removed_mapping ext="psd" approved="true" type="Image" />
     </extensionMap>