diff --git a/src/Models/Entities/PostEntity.php b/src/Models/Entities/PostEntity.php
index 9807102c..5fb47abc 100644
--- a/src/Models/Entities/PostEntity.php
+++ b/src/Models/Entities/PostEntity.php
@@ -13,8 +13,8 @@ class PostEntity extends AbstractEntity implements IValidatable
 	protected $safety;
 	public $hidden;
 	public $uploadDate;
-	public $imageWidth;
-	public $imageHeight;
+	protected $imageWidth;
+	protected $imageHeight;
 	public $uploaderId;
 	protected $source;
 	public $commentCount = 0;
@@ -187,6 +187,26 @@ class PostEntity extends AbstractEntity implements IValidatable
 		$this->hidden = boolval($hidden);
 	}
 
+	public function getImageWidth()
+	{
+		return $this->imageWidth;
+	}
+
+	public function setImageWidth($imageWidth)
+	{
+		$this->imageWidth = $imageWidth;
+	}
+
+	public function getImageHeight()
+	{
+		return $this->imageHeight;
+	}
+
+	public function setImageHeight($imageHeight)
+	{
+		$this->imageHeight = $imageHeight;
+	}
+
 	public function getName()
 	{
 		return $this->name;
@@ -308,14 +328,14 @@ class PostEntity extends AbstractEntity implements IValidatable
 			case 'image/jpeg':
 				list ($imageWidth, $imageHeight) = getimagesize($srcPath);
 				$this->setType(new PostType(PostType::Image));
-				$this->imageWidth = $imageWidth;
-				$this->imageHeight = $imageHeight;
+				$this->setImageWidth($imageWidth);
+				$this->setImageHeight($imageHeight);
 				break;
 			case 'application/x-shockwave-flash':
 				list ($imageWidth, $imageHeight) = getimagesize($srcPath);
 				$this->setType(new PostType(PostType::Flash));
-				$this->imageWidth = $imageWidth;
-				$this->imageHeight = $imageHeight;
+				$this->setImageWidth($imageWidth);
+				$this->setImageHeight($imageHeight);
 				break;
 			case 'video/webm':
 			case 'video/mp4':
@@ -325,8 +345,8 @@ class PostEntity extends AbstractEntity implements IValidatable
 			case 'video/3gpp':
 				list ($imageWidth, $imageHeight) = getimagesize($srcPath);
 				$this->setType(new PostType(PostType::Video));
-				$this->imageWidth = $imageWidth;
-				$this->imageHeight = $imageHeight;
+				$this->setImageWidth($imageWidth);
+				$this->setImageHeight($imageHeight);
 				break;
 			default:
 				throw new SimpleException('Invalid file type "%s"', $this->mimeType);
@@ -363,8 +383,8 @@ class PostEntity extends AbstractEntity implements IValidatable
 			$this->mimeType = null;
 			$this->fileSize = null;
 			$this->fileHash = $youtubeId;
-			$this->imageWidth = null;
-			$this->imageHeight = null;
+			$this->setImageWidth(null);
+			$this->setImageHeight(null);
 
 			$thumbPath = $this->getThumbDefaultPath();
 			if (file_exists($thumbPath))
diff --git a/src/Models/PostModel.php b/src/Models/PostModel.php
index 57584610..99e3d59a 100644
--- a/src/Models/PostModel.php
+++ b/src/Models/PostModel.php
@@ -54,8 +54,8 @@ class PostModel extends AbstractCrudModel
 				'safety' => $post->getSafety()->toInteger(),
 				'hidden' => $post->hidden,
 				'upload_date' => $post->uploadDate,
-				'image_width' => $post->imageWidth,
-				'image_height' => $post->imageHeight,
+				'image_width' => $post->getImageWidth(),
+				'image_height' => $post->getImageHeight(),
 				'uploader_id' => $post->uploaderId,
 				'source' => $post->getSource(),
 				];
diff --git a/src/Views/post-file-render.phtml b/src/Views/post-file-render.phtml
index 21542ed3..6d4847b0 100644
--- a/src/Views/post-file-render.phtml
+++ b/src/Views/post-file-render.phtml
@@ -24,8 +24,8 @@ $post = $this->context->transport->post;
 
 	<object
 		type="<?= $post->mimeType ?>"
-		width="<?= $post->imageWidth ?>"
-		height="<?= $post->imageHeight ?>"
+		width="<?= $post->getImageWidth() ?>"
+		height="<?= $post->getImageHeight() ?>"
 		data="<?= \Chibi\Router::linkTo(
 			['PostController', 'fileView'],
 			['name' => $post->getName()]) ?>">
diff --git a/src/Views/post-view.phtml b/src/Views/post-view.phtml
index c2654710..029843f7 100644
--- a/src/Views/post-view.phtml
+++ b/src/Views/post-view.phtml
@@ -134,12 +134,12 @@ $canEditAnything = count(array_filter($editPostPrivileges)) > 0;
 			</span>
 		</div>
 
-		<?php if ($this->context->transport->post->imageWidth > 0): ?>
+		<?php if ($this->context->transport->post->getImageWidth()): ?>
 			<div class="key-value dim">
 				<span class="key">Dimensions:</span>
 				<span class="value" title="<?= $val = sprintf('%dx%d',
-					$this->context->transport->post->imageWidth,
-					$this->context->transport->post->imageHeight) ?>">
+					$this->context->transport->post->getImageWidth(),
+					$this->context->transport->post->getImageHeight()) ?>">
 					<?= $val ?>
 				</span>
 			</div>
diff --git a/tests/JobTests/EditPostContentJobTest.php b/tests/JobTests/EditPostContentJobTest.php
index 5a588805..2c134197 100644
--- a/tests/JobTests/EditPostContentJobTest.php
+++ b/tests/JobTests/EditPostContentJobTest.php
@@ -19,8 +19,8 @@ class EditPostContentJobTest extends AbstractTest
 		$post = $this->uploadFromFile('image.jpg');
 		$this->assert->areEqual('image/jpeg', $post->mimeType);
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
-		$this->assert->areEqual(320, $post->imageWidth);
-		$this->assert->areEqual(240, $post->imageHeight);
+		$this->assert->areEqual(320, $post->getImageWidth());
+		$this->assert->areEqual(240, $post->getImageHeight());
 		$this->assert->doesNotThrow(function() use ($post)
 		{
 			$post->generateThumb();
@@ -34,8 +34,8 @@ class EditPostContentJobTest extends AbstractTest
 		$post = $this->uploadFromFile('image.png');
 		$this->assert->areEqual('image/png', $post->mimeType);
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
-		$this->assert->areEqual(320, $post->imageWidth);
-		$this->assert->areEqual(240, $post->imageHeight);
+		$this->assert->areEqual(320, $post->getImageWidth());
+		$this->assert->areEqual(240, $post->getImageHeight());
 		$this->assert->doesNotThrow(function() use ($post)
 		{
 			$post->generateThumb();
@@ -49,8 +49,8 @@ class EditPostContentJobTest extends AbstractTest
 		$post = $this->uploadFromFile('image.gif');
 		$this->assert->areEqual('image/gif', $post->mimeType);
 		$this->assert->areEqual(PostType::Image, $post->getType()->toInteger());
-		$this->assert->areEqual(320, $post->imageWidth);
-		$this->assert->areEqual(240, $post->imageHeight);
+		$this->assert->areEqual(320, $post->getImageWidth());
+		$this->assert->areEqual(240, $post->getImageHeight());
 		$this->assert->doesNotThrow(function() use ($post)
 		{
 			$post->generateThumb();