diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 1c5cfb72..1550ef85 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -29,3 +29,8 @@ parameters:
 			message: "#^Parameter \\#1 \\$callback of function array_map expects \\(callable\\(ReflectionIntersectionType\\|ReflectionNamedType\\)\\: mixed\\)\\|null, Closure\\(ReflectionNamedType\\)\\: string given\\.$#"
 			count: 1
 			path: src/Prophecy/Prophecy/MethodProphecy.php
+
+		-
+			message: "#^Cannot access offset mixed on mixed\\.$#"
+			count: 1
+			path: src/Prophecy/Util/ExportUtil.php