diff --git a/src/Constraint/ValueProvider/Compound/InstanceProvider.php b/src/Constraint/ValueProvider/Compound/InstanceProvider.php
index 5f881f2..3562cbb 100644
--- a/src/Constraint/ValueProvider/Compound/InstanceProvider.php
+++ b/src/Constraint/ValueProvider/Compound/InstanceProvider.php
@@ -3,6 +3,9 @@
 
 namespace DigitalRevolution\AccessorPairConstraint\Constraint\ValueProvider\Compound;
 
+use DateTime;
+use DateTimeImmutable;
+use DateTimeInterface;
 use DigitalRevolution\AccessorPairConstraint\Constraint\ValueProvider\ValueProvider;
 use LogicException;
 use PHPUnit\Framework\MockObject\Generator\Generator;
@@ -35,23 +38,33 @@ public function getValues(): array
             return $enum::cases();
         }
 
+        // It's not allowed to make mocks of the DateTimeInterface class itself
+        if ($this->typehint === DateTimeInterface::class) {
+            return [$this->getMockObject(DateTime::class), $this->getMockObject(DateTimeImmutable::class)];
+        }
+
+        return [$this->getMockObject($this->typehint)];
+    }
+
+    private function getMockObject(string $typehint): object
+    {
         if (class_exists('PHPUnit\Framework\MockObject\Generator\Generator')) {
             /** @var \PHPUnit\Framework\MockObject\Generator $mockGenerator */
             $mockGenerator = new Generator();
             if (method_exists($mockGenerator, 'testDouble')) {
                 if (method_exists(Version::class, 'majorVersionNumber') && Version::majorVersionNumber() >= 11) {
-                    $instance = $mockGenerator->testDouble($this->typehint, true, true, [], [], '', false);
+                    $instance = $mockGenerator->testDouble($typehint, true, true, [], [], '', false);
                 } else {
-                    $instance = $mockGenerator->testDouble($this->typehint, true, [], [], '', false);
+                    $instance = $mockGenerator->testDouble($typehint, true, [], [], '', false);
                 }
             } else {
-                $instance = $mockGenerator->getMock($this->typehint, [], [], '', false);
+                $instance = $mockGenerator->getMock($typehint, [], [], '', false);
             }
         } else {
             $mockGenerator = new \PHPUnit\Framework\MockObject\Generator();
-            $instance      = $mockGenerator->getMock($this->typehint, [], [], '', false);
+            $instance      = $mockGenerator->getMock($typehint, [], [], '', false);
         }
 
-        return [$instance];
+        return $instance;
     }
 }
diff --git a/tests/Integration/data/success/Regular/Types/CompoundTypes/InstanceDateTimeInterfaceProperty.php b/tests/Integration/data/success/Regular/Types/CompoundTypes/InstanceDateTimeInterfaceProperty.php
new file mode 100644
index 0000000..01c784c
--- /dev/null
+++ b/tests/Integration/data/success/Regular/Types/CompoundTypes/InstanceDateTimeInterfaceProperty.php
@@ -0,0 +1,24 @@
+<?php
+declare(strict_types=1);
+
+namespace DigitalRevolution\AccessorPairConstraint\Tests\Integration\data\success\Regular\Types\CompoundTypes;
+
+use DateTimeInterface;
+
+class InstanceDateTimeInterfaceProperty
+{
+    /** @var DateTimeInterface */
+    private $property;
+
+    public function getProperty(): DateTimeInterface
+    {
+        return $this->property;
+    }
+
+    public function setProperty(DateTimeInterface $property): self
+    {
+        $this->property = $property;
+
+        return $this;
+    }
+}
diff --git a/tests/Unit/Constraint/ValueProvider/Compound/InstanceProviderTest.php b/tests/Unit/Constraint/ValueProvider/Compound/InstanceProviderTest.php
index a1b912a..405a323 100644
--- a/tests/Unit/Constraint/ValueProvider/Compound/InstanceProviderTest.php
+++ b/tests/Unit/Constraint/ValueProvider/Compound/InstanceProviderTest.php
@@ -3,6 +3,7 @@
 
 namespace DigitalRevolution\AccessorPairConstraint\Tests\Unit\Constraint\ValueProvider\Compound;
 
+use DateTimeInterface;
 use DigitalRevolution\AccessorPairConstraint\Constraint\ValueProvider\Compound\InstanceProvider;
 use DigitalRevolution\AccessorPairConstraint\Tests\Integration\data\TestEnum;
 use DigitalRevolution\AccessorPairConstraint\Tests\Unit\Constraint\ValueProvider\AbstractValueProviderTestCase;
@@ -18,6 +19,7 @@ class InstanceProviderTest extends AbstractValueProviderTestCase
     /**
      * @covers ::__construct
      * @covers ::getValues
+     * @covers ::getMockObject
      * @throws Exception
      */
     public function testGetValues(): void
@@ -36,6 +38,7 @@ public function testGetValues(): void
      * When the requested class has a constructor requirement
      * @covers ::__construct
      * @covers ::getValues
+     * @covers ::getMockObject
      *
      * @throws Exception
      */
@@ -66,6 +69,7 @@ public function testGetValuesError(): void
      *
      * @covers ::__construct
      * @covers ::getValues
+     * @covers ::getMockObject
      * @throws Exception
      * @requires PHP >= 8.1
      */
@@ -79,4 +83,23 @@ public function testGetEnumValues(): void
             static::assertInstanceOf(TestEnum::class, $value);
         }
     }
+
+    /**
+     * Test getting test cases from a DateTimeInterface
+     *
+     * @covers ::__construct
+     * @covers ::getValues
+     * @covers ::getMockObject
+     * @throws Exception
+     */
+    public function testGetDateTimeInterfaceValues(): void
+    {
+        $valueProvider = new InstanceProvider(DateTimeInterface::class);
+        $values        = $valueProvider->getValues();
+
+        static::assertNotEmpty($values);
+        foreach ($values as $value) {
+            static::assertInstanceOf(DateTimeInterface::class, $value);
+        }
+    }
 }