diff --git a/ext/private_image/info.php b/ext/private_image/info.php
index 65ca5279..c46a8864 100644
--- a/ext/private_image/info.php
+++ b/ext/private_image/info.php
@@ -5,7 +5,7 @@ class PrivateImageInfo extends ExtensionInfo
     public const KEY = "private_image";
 
     public $key = self::KEY;
-    public $name = "Private Image";
+    public $name = "Private Post";
     public $authors = ["Matthew Barbour"=>"matthew@darkholme.net"];
     public $license = self::LICENSE_WTFPL;
     public $description = "Allows users to mark images as private, which prevents other users from seeing them.";
diff --git a/ext/private_image/main.php b/ext/private_image/main.php
index 5865aaa5..e0a5ec91 100644
--- a/ext/private_image/main.php
+++ b/ext/private_image/main.php
@@ -49,11 +49,11 @@ class PrivateImage extends Extension
                 $image_id = isset($_POST['image_id']) ? $_POST['image_id'] : null;
             }
             if (empty($image_id)) {
-                throw new SCoreException("Can not make image private: No valid Image ID given.");
+                throw new SCoreException("Can not make image private: No valid Post ID given.");
             }
             $image = Image::by_id($image_id);
             if ($image==null) {
-                throw new SCoreException("Image not found.");
+                throw new SCoreException("Post not found.");
             }
             if ($image->owner_id!=$user->can(Permissions::SET_OTHERS_PRIVATE_IMAGES)) {
                 throw new SCoreException("Cannot set another user's image to private.");
@@ -71,11 +71,11 @@ class PrivateImage extends Extension
                 $image_id = isset($_POST['image_id']) ? $_POST['image_id'] : null;
             }
             if (empty($image_id)) {
-                throw new SCoreException("Can not make image public: No valid Image ID given.");
+                throw new SCoreException("Can not make image public: No valid Post ID given.");
             }
             $image = Image::by_id($image_id);
             if ($image==null) {
-                throw new SCoreException("Image not found.");
+                throw new SCoreException("Post not found.");
             }
             if ($image->owner_id!=$user->can(Permissions::SET_OTHERS_PRIVATE_IMAGES)) {
                 throw new SCoreException("Cannot set another user's image to private.");
@@ -182,7 +182,7 @@ class PrivateImage extends Extension
     {
         if ($event->key===HelpPages::SEARCH) {
             $block = new Block();
-            $block->header = "Private Images";
+            $block->header = "Private Posts";
             $block->body = $this->theme->get_help_html();
             $event->add_block($block);
         }
diff --git a/ext/private_image/theme.php b/ext/private_image/theme.php
index ebf5fd1b..263503ca 100644
--- a/ext/private_image/theme.php
+++ b/ext/private_image/theme.php
@@ -27,14 +27,14 @@ class PrivateImageTheme extends Themelet
 
     public function get_help_html()
     {
-        return '<p>Search for images that are private/public.</p>
+        return '<p>Search for posts that are private/public.</p>
         <div class="command_example">
         <pre>private:yes</pre>
-        <p>Returns images that are private, restricted to yourself if you are not an admin.</p>
+        <p>Returns posts that are private, restricted to yourself if you are not an admin.</p>
         </div>
         <div class="command_example">
         <pre>private:no</pre>
-        <p>Returns images that are public.</p>
+        <p>Returns posts that are public.</p>
         </div>
         ';
     }