diff --git a/includes/widgets/displayfeaturedimagegenesis-author-widget.php b/includes/widgets/displayfeaturedimagegenesis-author-widget.php
index a2198c7..cb18cc8 100644
--- a/includes/widgets/displayfeaturedimagegenesis-author-widget.php
+++ b/includes/widgets/displayfeaturedimagegenesis-author-widget.php
@@ -69,7 +69,7 @@ class Display_Featured_Image_Genesis_Author_Widget extends WP_Widget {
 
 		echo $args['before_widget'];
 
-		include plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-author.php';
+		include_once plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-author.php';
 		new DisplayFeaturedImageGenesisOutputAuthor( $instance, $args, $this->id_base );
 
 		echo $args['after_widget'];
diff --git a/includes/widgets/displayfeaturedimagegenesis-cpt-archive-widget.php b/includes/widgets/displayfeaturedimagegenesis-cpt-archive-widget.php
index e69da59..a3537ac 100644
--- a/includes/widgets/displayfeaturedimagegenesis-cpt-archive-widget.php
+++ b/includes/widgets/displayfeaturedimagegenesis-cpt-archive-widget.php
@@ -81,7 +81,7 @@ class Display_Featured_Image_Genesis_Widget_CPT extends WP_Widget {
 
 		echo $args['before_widget'];
 
-		include plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-cpt.php';
+		include_once plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-cpt.php';
 		new DisplayFeaturedImageGenesisOutputCPT( $instance, $args, $post_type, $this->id_base );
 
 		echo $args['after_widget'];
diff --git a/includes/widgets/displayfeaturedimagegenesis-taxonomy-widget.php b/includes/widgets/displayfeaturedimagegenesis-taxonomy-widget.php
index cb60825..a1a671b 100644
--- a/includes/widgets/displayfeaturedimagegenesis-taxonomy-widget.php
+++ b/includes/widgets/displayfeaturedimagegenesis-taxonomy-widget.php
@@ -82,7 +82,7 @@ class Display_Featured_Image_Genesis_Widget_Taxonomy extends WP_Widget {
 		$args['before_widget'] = str_replace( 'class="widget ', 'class="widget ' . $term->slug . ' ', $args['before_widget'] );
 		echo $args['before_widget'];
 
-		include plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-term.php';
+		include_once plugin_dir_path( dirname( __FILE__ ) ) . 'output/class-displayfeaturedimagegenesis-output-term.php';
 		new DisplayFeaturedImageGenesisOutputTerm( $instance, $args, $term, $this->id_base );
 
 		echo $args['after_widget'];