diff --git a/build/baseline-32bit.neon b/build/baseline-32bit.neon
new file mode 100644
index 0000000000..82adbae209
--- /dev/null
+++ b/build/baseline-32bit.neon
@@ -0,0 +1,6 @@
+parameters:
+	ignoreErrors:
+			-
+				message: "#^Parameter \\#1 \\$value of class PHPStan\\\\Type\\\\Constant\\\\ConstantIntegerType constructor expects int, float given\\.$#"
+				count: 2
+				path: ../src/Analyser/MutatingScope.php
diff --git a/build/ignore-by-architecture.neon.php b/build/ignore-by-architecture.neon.php
new file mode 100644
index 0000000000..a6c86b46cf
--- /dev/null
+++ b/build/ignore-by-architecture.neon.php
@@ -0,0 +1,11 @@
+<?php declare(strict_types = 1);
+
+use PHPStan\DependencyInjection\NeonAdapter;
+
+$adapter = new NeonAdapter();
+
+if (PHP_INT_SIZE === 4) {
+	return $adapter->load(__DIR__ . '/baseline-32bit.neon');
+}
+
+return [];
diff --git a/build/phpstan.neon b/build/phpstan.neon
index a233ed286d..aea35d06cc 100644
--- a/build/phpstan.neon
+++ b/build/phpstan.neon
@@ -8,6 +8,7 @@ includes:
 	- ../conf/bleedingEdge.neon
 	- ../phpstan-baseline.neon
 	- ignore-by-php-version.neon.php
+	- ignore-by-architecture.neon.php
 parameters:
 	level: 8
 	paths: