diff --git a/calculate_average_ebarlas.sh b/calculate_average_ebarlas.sh
index e56e81d..b7d756d 100755
--- a/calculate_average_ebarlas.sh
+++ b/calculate_average_ebarlas.sh
@@ -16,6 +16,6 @@
 #
 
 source "$HOME/.sdkman/bin/sdkman-init.sh"
-sdk use java 21.0.1-graalce
+sdk use java 21.0.1-graalce 1>&2
 JAVA_OPTS=""
 time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_ebarlas measurements.txt 8