diff --git a/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/dynamic_bool.php.inc b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/dynamic_bool.php.inc
new file mode 100644
index 00000000..667e429b
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/dynamic_bool.php.inc
@@ -0,0 +1,39 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\AssertEqualsToSameRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class DynamicBool extends TestCase
+{
+    public function testIsHeaderLine(string $line, bool $expected): void
+    {
+        $this->assertEquals($expected, $this->returnsBool($line));
+    }
+
+    public function returnsBool(): bool {
+        return rand(0,1) ? true : false;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\AssertEqualsToSameRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class DynamicBool extends TestCase
+{
+    public function testIsHeaderLine(string $line, bool $expected): void
+    {
+        $this->assertSame($expected, $this->returnsBool($line));
+    }
+
+    public function returnsBool(): bool {
+        return rand(0,1) ? true : false;
+    }
+}
+
+?>
diff --git a/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php b/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
index 4c60861f..6d5ae2e4 100644
--- a/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
+++ b/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
@@ -10,7 +10,9 @@
 use PhpParser\Node\Expr\MethodCall;
 use PhpParser\Node\Expr\StaticCall;
 use PhpParser\Node\Scalar\InterpolatedString;
+use PHPStan\Type\BooleanType;
 use PHPStan\Type\Constant\ConstantArrayType;
+use PHPStan\Type\Constant\ConstantBooleanType;
 use PHPStan\Type\FloatType;
 use PHPStan\Type\IntegerType;
 use PHPStan\Type\StringType;
@@ -143,7 +145,11 @@ private function isScalarType(Type $valueNodeType): bool
             }
         }
 
-        return false;
+        if ($valueNodeType instanceof ConstantBooleanType) {
+            return false;
+        }
+
+        return $valueNodeType instanceof BooleanType;
     }
 
     private function isScalarOrEnumValue(Expr $expr): bool