diff --git a/projects/plugins/jetpack/changelog/fix-carousel-array-check b/projects/plugins/jetpack/changelog/fix-carousel-array-check
new file mode 100644
index 0000000000000..78f4b2fdc9100
--- /dev/null
+++ b/projects/plugins/jetpack/changelog/fix-carousel-array-check
@@ -0,0 +1,4 @@
+Significance: patch
+Type: other
+
+Carousel: verify array to avoid PHP warnings
diff --git a/projects/plugins/jetpack/modules/carousel/jetpack-carousel.php b/projects/plugins/jetpack/modules/carousel/jetpack-carousel.php
index e5a57abe110c9..ae07b7e9f13c7 100644
--- a/projects/plugins/jetpack/modules/carousel/jetpack-carousel.php
+++ b/projects/plugins/jetpack/modules/carousel/jetpack-carousel.php
@@ -831,6 +831,10 @@ class_exists( 'Jetpack_AMP_Support' )
 			}
 			$image_elements = $selected_images[ $attachment->ID ];
 
+			if ( ! is_array( $image_elements ) ) {
+				continue;
+			}
+
 			$attributes      = $this->add_data_to_images( array(), $attachment );
 			$attributes_html = '';
 			foreach ( $attributes as $k => $v ) {