diff --git a/src/LocalDate.php b/src/LocalDate.php
index 667027e..f0939c1 100644
--- a/src/LocalDate.php
+++ b/src/LocalDate.php
@@ -470,6 +470,13 @@ public function plusDays(int $days): LocalDate
             return $this;
         }
 
+        // Performance optimization for a common use case.
+        if ($days === 1) {
+            return $this->day >= 28 && $this->day === $this->getLengthOfMonth()
+                ? new self($this->year + intdiv($this->month, 12), ($this->month % 12) + 1, 1)
+                : new self($this->year, $this->month, $this->day + 1);
+        }
+
         return LocalDate::ofEpochDay($this->toEpochDay() + $days);
     }
 
diff --git a/tests/LocalDateTest.php b/tests/LocalDateTest.php
index 30c71d4..b2faa29 100644
--- a/tests/LocalDateTest.php
+++ b/tests/LocalDateTest.php
@@ -798,6 +798,12 @@ public function providerPlusDays(): array
             [2012, 1, 1, 366, 2013, 1, 1],
             [2012, 1, 2, -1, 2012, 1, 1],
             [2012, 1, 1, -1, 2011, 12, 31],
+            [2014, 2, 1, 1, 2014, 2, 2],
+            [2014, 2, 15, 1, 2014, 2, 16],
+            [2014, 2, 28, 1, 2014, 3, 1],
+            [2012, 2, 28, 1, 2012, 2, 29],
+            [2012, 2, 29, 1, 2012, 3, 1],
+            [2014, 12, 31, 1, 2015, 1, 1],
         ];
     }