diff --git a/src/CodeCoverage.php b/src/CodeCoverage.php
index f28390f42..2648c0403 100644
--- a/src/CodeCoverage.php
+++ b/src/CodeCoverage.php
@@ -513,7 +513,7 @@ private function performUnintentionallyCoveredCodeCheck(RawCodeCoverageData $dat
 
         $unintentionallyCoveredUnits = $this->processUnintentionallyCoveredUnits($unintentionallyCoveredUnits);
 
-        if ($unintentionallyCoveredUnits === []) {
+        if ($unintentionallyCoveredUnits !== []) {
             throw new UnintentionallyCoveredCodeException(
                 $unintentionallyCoveredUnits,
             );