diff --git a/classes/Optimization/File.php b/classes/Optimization/File.php
index 13ad7b590..57820f168 100644
--- a/classes/Optimization/File.php
+++ b/classes/Optimization/File.php
@@ -530,7 +530,7 @@ public function optimize( $args = [] ) {
 			return new \WP_Error( 'temp_file_not_found', $temp_file->get_error_message() );
 		}
 
-		if(property_exists($response, 'message' )) {
+		if ( property_exists( $response, 'message' ) ) {
 			$args['convert'] = '';
 		}
 
diff --git a/classes/Optimization/Process/AbstractProcess.php b/classes/Optimization/Process/AbstractProcess.php
index 72c2fb1cb..ea19d2117 100644
--- a/classes/Optimization/Process/AbstractProcess.php
+++ b/classes/Optimization/Process/AbstractProcess.php
@@ -657,10 +657,9 @@ public function optimize_size( $size, $optimization_level = null ) {
 						'optimization_level'  => $optimization_level,
 					] );
 
-					if(property_exists( $response, 'message' )) {
+					if ( property_exists( $response, 'message' ) ) {
 						$path_is_temp = false;
 					}
-
 				}
 			}
 		}
@@ -736,7 +735,7 @@ protected function compare_webp_file_size( $args ) {
 		}
 
 		// Optimization succeeded.
-		if (! property_exists( $args['response'], 'message' ) && $args['is_webp'] ) {
+		if ( ! property_exists( $args['response'], 'message' ) && $args['is_webp'] ) {
 			/**
 			 * We just created a WebP version:
 			 * Check if it is lighter than the (maybe optimized) non-WebP file.
@@ -1793,7 +1792,7 @@ public function update_size_optimization_data( $response, $size, $level ) {
 		 */
 		$data = (array) apply_filters( "imagify{$_unauthorized}_file_optimization_data", $data, $response, $size, $level, $this->get_data() );
 
-		$size = str_replace('@imagify-webp', '', $size);
+		$size = str_replace( '@imagify-webp', '', $size );
 
 		// Store.
 		$this->get_data()->update_size_optimization_data( $size, $data );