diff --git a/html/public.php b/html/public.php
index 8a6673258..5866713f9 100644
--- a/html/public.php
+++ b/html/public.php
@@ -41,11 +41,11 @@ function getImage() {
 				if (!this.complete || typeof this.naturalWidth == "undefined" || this.naturalWidth == 0) {
 					console.log('broken image: ', err);
 				}
-			}
-		}).finally(() => {
-			// Use tail recursion to trigger the next invocation after `$delay` milliseconds
-			setTimeout(function () { getImage(); }, <?php echo $delay ?>);
-		});
+			}).finally(() => {
+			    // Use tail recursion to trigger the next invocation after `$delay` milliseconds
+			    setTimeout(function () { getImage(); }, <?php echo $delay ?>);
+		    }
+        );
 	};
 
 	getImage();