diff -u b/core/modules/views/src/Plugin/views/filter/Date.php b/core/modules/views/src/Plugin/views/filter/Date.php
--- b/core/modules/views/src/Plugin/views/filter/Date.php
+++ b/core/modules/views/src/Plugin/views/filter/Date.php
@@ -181,9 +181,11 @@
     if ($a && $b) {
       $operator = strtoupper($this->operator);
       $this->query->addWhereExpression($this->options['group'], "$field $operator $a AND $b");
-    } elseif ($a) {
+    }
+    elseif ($a) {
       $this->query->addWhereExpression($this->options['group'], "$field >= $a");
-    } elseif ($b) {
+    }
+    elseif ($b) {
       $this->query->addWhereExpression($this->options['group'], "$field <= $b");
     }
   }