diff --git a/phpunit/src/CompilerBaseApiTest.php b/phpunit/src/CompilerBaseApiTest.php
index 40ae077e..240939bf 100644
--- a/phpunit/src/CompilerBaseApiTest.php
+++ b/phpunit/src/CompilerBaseApiTest.php
@@ -5,6 +5,7 @@ namespace PhpAot\Tests;
 use PHPUnit\Framework\TestCase;
 use PhpAot\Php\CompilerTest;
 use PhpAot\Php\CompilerBase;
+use PhpAot\Php\Platform\Windows;
 
 class CompilerBaseApiTest extends TestCase
 {
@@ -153,6 +154,25 @@ class CompilerBaseApiTest extends TestCase
         $this->assertNotEquals($name1, $name3);
     }
 
+    public function testWindowsIntegerLiteralSuffixForGeneratedCValues(): void
+    {
+        $this->setPropertyValue('platform', new Windows());
+
+        $this->assertSame('42LL', $this->invokeMethod('genCValue', 42));
+        $this->assertSame('-42LL', $this->invokeMethod('genCValue', -42));
+        $this->assertSame('ZEND_LONG_MAX', $this->invokeMethod('genCValue', PHP_INT_MAX));
+        $this->assertSame('ZEND_LONG_MIN', $this->invokeMethod('genCValue', PHP_INT_MIN));
+    }
+
+    public function testWindowsIntegerLiteralSuffixForInternalConstants(): void
+    {
+        $this->setPropertyValue('platform', new Windows());
+
+        $this->assertSame(PHP_INT_SIZE . 'LL', $this->compiler->getConstValue('PHP_INT_SIZE'));
+        $this->assertSame('ZEND_LONG_MAX', $this->compiler->getConstValue('PHP_INT_MAX'));
+        $this->assertSame('ZEND_LONG_MIN', $this->compiler->getConstValue('PHP_INT_MIN'));
+    }
+
     // ========================================================================
     // genAnonClassName
     // ========================================================================
diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index e70e77c5..05263242 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -5651,13 +5651,7 @@ class CompilerBase extends \PhpAot\Core\Translator implements PropertyAccessCont
     {
         $value = $this->internalConstants[$name];
         if (is_int($value)) {
-            if ($value === PHP_INT_MIN) {
-                return 'LONG_MIN';
-            }
-            if ($value === PHP_INT_MAX) {
-                return 'LONG_MAX';
-            }
-            return $value . 'L';
+            return $this->genIntegerLiteral($value);
         }
         if (is_float($value)) {
             if (is_nan($value)) {
diff --git a/src/Php/Generator/Utils.php b/src/Php/Generator/Utils.php
index 45d3fb17..4a5f7e89 100644
--- a/src/Php/Generator/Utils.php
+++ b/src/Php/Generator/Utils.php
@@ -13,9 +13,23 @@ use PhpAot\Php\Constants;
 
 trait Utils
 {
+    protected function genIntegerLiteral(int $value): string
+    {
+        if ($value === PHP_INT_MIN) {
+            return 'ZEND_LONG_MIN';
+        }
+        if ($value === PHP_INT_MAX) {
+            return 'ZEND_LONG_MAX';
+        }
+        return $value . $this->getPlatform()->getIntegerLiteralSuffix();
+    }
+
     protected function genCValue(mixed $value): mixed
     {
-        if (is_int($value) or is_float($value)) {
+        if (is_int($value)) {
+            return $this->genIntegerLiteral($value);
+        }
+        if (is_float($value)) {
             return $value;
         }
         if (is_bool($value)) {
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index eff272fa..8ae59339 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -1862,14 +1862,7 @@ CODE;
         if ($this->isInternalConstant($name)) {
             $value = $this->internalConstants[$name];
             if (is_int($value)) {
-                $expr = strval($value);
-                if ($value === PHP_INT_MIN) {
-                    $expr = 'LONG_MIN';
-                } elseif ($value === PHP_INT_MAX) {
-                    $expr = 'LONG_MAX';
-                } else {
-                    $expr = $expr . 'L';
-                }
+                $expr = $this->genIntegerLiteral($value);
             } elseif (is_float($value)) {
                 return $value;
             } elseif (is_bool($value)) {