diff --git a/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare.php.inc b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare.php.inc
new file mode 100644
index 00000000..b8f18099
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare.php.inc
@@ -0,0 +1,13 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\AssertEqualsToSameRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipLooseCompare extends TestCase
+{
+    public function test()
+    {
+        $this->assertEquals(1, 1.0);
+    }
+}
diff --git a/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare2.php.inc b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare2.php.inc
new file mode 100644
index 00000000..435be0ad
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_loose_compare2.php.inc
@@ -0,0 +1,13 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\AssertEqualsToSameRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipLooseCompare2 extends TestCase
+{
+    public function test()
+    {
+        $this->assertEquals(1.0, 1);
+    }
+}
diff --git a/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_mixed_array_dim_fetch.php.inc b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_mixed_array_dim_fetch.php.inc
new file mode 100644
index 00000000..73fb616e
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector/Fixture/skip_mixed_array_dim_fetch.php.inc
@@ -0,0 +1,19 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\AssertEqualsToSameRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipMixedArrayDimFetch extends TestCase
+{
+    public function test()
+    {
+        $data = $this->getData();
+        $this->assertEquals(1.0, $data[0]);
+    }
+
+    private function getData(): array
+    {
+        return [1];
+    }
+}
diff --git a/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php b/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
index 6d5ae2e4..a92eca87 100644
--- a/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
+++ b/rules/CodeQuality/Rector/MethodCall/AssertEqualsToSameRector.php
@@ -15,6 +15,7 @@
 use PHPStan\Type\Constant\ConstantBooleanType;
 use PHPStan\Type\FloatType;
 use PHPStan\Type\IntegerType;
+use PHPStan\Type\MixedType;
 use PHPStan\Type\StringType;
 use PHPStan\Type\Type;
 use Rector\PHPUnit\NodeAnalyzer\IdentifierManipulator;
@@ -86,7 +87,7 @@ public function refactor(Node $node): ?Node
         }
 
         $args = $node->getArgs();
-        if (! isset($args[0])) {
+        if (! isset($args[0], $args[1])) {
             return null;
         }
 
@@ -99,13 +100,27 @@ public function refactor(Node $node): ?Node
             return null;
         }
 
+        if ($this->isName($node->name, 'assertEquals')) {
+            $firstArgType = $this->nodeTypeResolver->getNativeType($args[0]->value);
+            $secondArgType = $this->nodeTypeResolver->getNativeType($args[1]->value);
+
+            // loose comparison
+            if ($firstArgType instanceof IntegerType && ($secondArgType instanceof FloatType || $secondArgType instanceof MixedType)) {
+                return null;
+            }
+
+            if ($firstArgType instanceof FloatType && ($secondArgType instanceof IntegerType || $secondArgType instanceof MixedType)) {
+                return null;
+            }
+        }
+
         $hasChanged = $this->identifierManipulator->renameNodeWithMap($node, self::RENAME_METHODS_MAP);
         return $hasChanged ? $node : null;
     }
 
     private function shouldSkipConstantArrayType(Expr $expr): bool
     {
-        $type = $this->getType($expr);
+        $type = $this->nodeTypeResolver->getNativeType($expr);
 
         if (! $type instanceof ConstantArrayType) {
             return false;
@@ -162,7 +177,7 @@ private function isScalarOrEnumValue(Expr $expr): bool
             return true;
         }
 
-        $valueNodeType = $this->nodeTypeResolver->getType($expr);
+        $valueNodeType = $this->nodeTypeResolver->getNativeType($expr);
         return $this->isScalarType($valueNodeType);
     }
 }