diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 638ef6d..de5d13d 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -1,5 +1,10 @@
 parameters:
 	ignoreErrors:
+		-
+			message: "#^While loop condition is always true\\.$#"
+			count: 1
+			path: src/InfiniteIteratorAggregate.php
+
 		-
 			message: "#^While loop condition is always true\\.$#"
 			count: 1
diff --git a/src/TypedIterableAggregate.php b/src/TypedIterableAggregate.php
index 3680e8d..214c475 100644
--- a/src/TypedIterableAggregate.php
+++ b/src/TypedIterableAggregate.php
@@ -10,6 +10,7 @@
 
 use function gettype;
 use function is_object;
+use function sprintf;
 
 /**
  * @template TKey
diff --git a/tests/benchmarks/IteratorBenchmark.php b/tests/benchmarks/IteratorBenchmark.php
index 36a1b7a..8337b99 100644
--- a/tests/benchmarks/IteratorBenchmark.php
+++ b/tests/benchmarks/IteratorBenchmark.php
@@ -13,6 +13,8 @@
 use PhpBench\Benchmark\Metadata\Annotations\ParamProviders;
 use Traversable;
 
+use function sprintf;
+
 abstract class IteratorBenchmark
 {
     /**
diff --git a/tests/unit/InterruptableIterableIteratorAggregateTest.php b/tests/unit/InterruptableIterableIteratorAggregateTest.php
index 069db95..35509df 100644
--- a/tests/unit/InterruptableIterableIteratorAggregateTest.php
+++ b/tests/unit/InterruptableIterableIteratorAggregateTest.php
@@ -14,6 +14,8 @@
 use loophp\iterators\InterruptableIterableIteratorAggregate;
 use PHPUnit\Framework\TestCase;
 
+use function sprintf;
+
 /**
  * @internal
  *
diff --git a/tests/unit/MapIterableAggregateTest.php b/tests/unit/MapIterableAggregateTest.php
index 128b477..5c454cd 100644
--- a/tests/unit/MapIterableAggregateTest.php
+++ b/tests/unit/MapIterableAggregateTest.php
@@ -13,6 +13,7 @@
 use PHPUnit\Framework\TestCase;
 
 use function gettype;
+use function sprintf;
 
 /**
  * @internal