diff --git a/src/Illuminate/Support/Onceable.php b/src/Illuminate/Support/Onceable.php
index 137fc34e330..0e01406fdcd 100644
--- a/src/Illuminate/Support/Onceable.php
+++ b/src/Illuminate/Support/Onceable.php
@@ -66,10 +66,14 @@ protected static function hashFromTrace(array $trace, callable $callable)
             $callable instanceof Closure ? (new ReflectionClosure($callable))->getClosureUsedVariables() : [],
         );
 
+        $class = $callable instanceof Closure ? (new ReflectionClosure($callable))->getClosureCalledClass()?->getName() : null;
+
+        $class ??= isset($trace[1]['class']) ? $trace[1]['class'] : null;
+
         return hash('xxh128', sprintf(
             '%s@%s%s:%s (%s)',
             $trace[0]['file'],
-            isset($trace[1]['class']) ? ($trace[1]['class'].'@') : '',
+            $class ? $class.'@' : '',
             $trace[1]['function'],
             $trace[0]['line'],
             serialize($uses),
diff --git a/tests/Support/OnceTest.php b/tests/Support/OnceTest.php
index 907e7316c88..3e35cfd00e1 100644
--- a/tests/Support/OnceTest.php
+++ b/tests/Support/OnceTest.php
@@ -363,6 +363,14 @@ public function null()
         $this->assertSame($instance->null(), $instance->null());
         $this->assertSame(1, $instance->i);
     }
+
+    public function testExtendedStaticClassOnceCalls()
+    {
+        $first = MyClass::staticRand();
+        $second = MyExtendedClass::staticRand();
+
+        $this->assertNotSame($first, $second);
+    }
 }
 
 $letter = 'a';
@@ -392,3 +400,7 @@ public function callRand()
         return once(fn () => $this->rand());
     }
 }
+
+class MyExtendedClass extends MyClass
+{
+}