diff --git a/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala b/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
index 525d21ba5..7ea2f502f 100644
--- a/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
+++ b/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
@@ -324,7 +324,7 @@ class CometExpressionCoverageSuite extends CometTestBase with AdaptiveSparkPlanH
                   datafusionMessage = dfMessage.getOrElse("")),
                 group = func.group)
 
-            case e =>
+            case e: Throwable =>
               CoverageResult(
                 q,
                 CoverageResultStatus.Failed,