diff --git a/services/Helpers/PortableInfoboxRenderServiceHelper.php b/services/Helpers/PortableInfoboxRenderServiceHelper.php
index a680943..3c04a52 100644
--- a/services/Helpers/PortableInfoboxRenderServiceHelper.php
+++ b/services/Helpers/PortableInfoboxRenderServiceHelper.php
@@ -203,7 +203,7 @@ class PortableInfoboxRenderServiceHelper {
 		$file = \WikiaFileHelper::getFileFromTitle( $title );
 
 		if ( $file ) {
-			$size = $this->getAdjustedImageSize( $file );
+			$size = $this->getImageSizesForThumbnailer( $file );
 			$thumb = $file->transform( $size );
 
 			if ( !is_null( $thumb ) && !$thumb->isError() ) {
@@ -225,7 +225,7 @@ class PortableInfoboxRenderServiceHelper {
 	 * @param $image
 	 * @return array width and height
 	 */
-	public function getAdjustedImageSize( $image ) {
+	public function getImageSizesForThumbnailer( $image ) {
 		global $wgPortableInfoboxCustomImageWidth;
 
 		if ( $this->isWikiaMobile() ) {
diff --git a/tests/PortableInfoboxRenderServiceHelperTest.php b/tests/PortableInfoboxRenderServiceHelperTest.php
index d5dc14d..a7db422 100644
--- a/tests/PortableInfoboxRenderServiceHelperTest.php
+++ b/tests/PortableInfoboxRenderServiceHelperTest.php
@@ -389,7 +389,7 @@ class PortableInfoboxRenderServiceHelperTest extends WikiaBaseTest {
 	}
 
 	/**
-	 * @desc test getAdjustedImageSize function. It should return the sizes we pass to transform function,
+	 * @desc test getImageSizesForThumbnailer function. It should return the sizes we pass to transform function,
 	 * not the sizes we want image to have. transform adjusts the correct sizes,
 	 * that is creates thumbnail with sizes not bigger than passed, keeping the original aspect ratio.
 	 *
@@ -398,9 +398,9 @@ class PortableInfoboxRenderServiceHelperTest extends WikiaBaseTest {
 	 * @param $wgPortableInfoboxCustomImageWidth
 	 * @param $result
 	 * @param $description
-	 * @dataProvider testGetAdjustedImageSizeDataProvider
+	 * @dataProvider testGetImageSizesForThumbnailerDataProvider
 	 */
-	public function testGetAdjustedImageSize( $mockParams, $isWikiaMobile, $wgPortableInfoboxCustomImageWidth, $result, $description ) {
+	public function testGetImageSizesForThumbnailer( $mockParams, $isWikiaMobile, $wgPortableInfoboxCustomImageWidth, $result, $description ) {
 		$this->mockGlobalVariable('wgPortableInfoboxCustomImageWidth', $wgPortableInfoboxCustomImageWidth);
 		$mock = $this->getMockBuilder( 'Wikia\PortableInfobox\Helpers\PortableInfoboxRenderServiceHelper' )
 			->setMethods( [ 'isWikiaMobile' ] )
@@ -411,12 +411,12 @@ class PortableInfoboxRenderServiceHelperTest extends WikiaBaseTest {
 
 		$this->assertEquals(
 			$result,
-			$mock->getAdjustedImageSize( $file ),
+			$mock->getImageSizesForThumbnailer( $file ),
 			$description
 		);
 	}
 
-	public function testGetAdjustedImageSizeDataProvider() {
+	public function testGetImageSizesForThumbnailerDataProvider() {
 		return [
 			[
 				'mockParams' => [