diff --git a/diff.xml b/diff.xml
index a8e7d93..c7b2284 100644
--- a/diff.xml
+++ b/diff.xml
@@ -24,7 +24,6 @@
       <entry key="ChangesView">
         <PlaceSettings>
           <option name="EXPAND_BY_DEFAULT" value="false" />
-          <option name="IGNORE_POLICY" value="TRIM_WHITESPACES" />
         </PlaceSettings>
       </entry>
       <entry key="CommitDialog">
diff --git a/filetypes.xml b/filetypes.xml
index 153736c..473f76e 100644
--- a/filetypes.xml
+++ b/filetypes.xml
@@ -4,6 +4,9 @@
       <mapping pattern="setenv" type="AUTO_DETECTED" />
       <mapping ext="aiko" type="AUTO_DETECTED" />
       <mapping pattern=".dockerignore" type="GitIgnore file" />
+      <mapping ext="space.kts" type="Kotlin" />
+      <mapping ext="main.kts" type="Kotlin" />
+      <mapping ext="heex" type="Live Embedded Elixir" />
       <mapping pattern="gemfile.lock" type="PLAIN_TEXT" />
       <mapping ext="plist" type="PLAIN_TEXT" />
       <mapping ext="prj" type="PLAIN_TEXT" />
@@ -18,8 +21,6 @@
       <removed_mapping ext="makefile" approved="true" type="textmate" />
       <removed_mapping ext="snakefile" approved="true" type="textmate" />
       <removed_mapping pattern="setenv" approved="true" type="JSHELL" />
-      <mapping ext="main.kts" type="Kotlin" />
-      <mapping ext="space.kts" type="Kotlin" />
     </extensionMap>
   </component>
 </application>
\ No newline at end of file