diff --git a/src/main/scala/com/databricks/labs/mosaic/expressions/raster/base/RasterExpression.scala b/src/main/scala/com/databricks/labs/mosaic/expressions/raster/base/RasterExpression.scala
index 03722bf82..38b3d5b71 100644
--- a/src/main/scala/com/databricks/labs/mosaic/expressions/raster/base/RasterExpression.scala
+++ b/src/main/scala/com/databricks/labs/mosaic/expressions/raster/base/RasterExpression.scala
@@ -31,7 +31,7 @@ abstract class RasterExpression[T <: Expression: ClassTag](
     rasterExpr: Expression,
     outputType: DataType,
     returnsRaster: Boolean,
-    expressionConfig: MosaicExpressionConfig,
+    expressionConfig: MosaicExpressionConfig
 ) extends UnaryExpression
       with NullIntolerant
       with Serializable