diff --git a/HACKING.md b/HACKING.md
index fa3ba6b9033dc320c7d2d01d32d3ea00bcde86cd..0844dd0a6e2c1faf4baa00dd3e4b310fbc170e64 100644
--- a/HACKING.md
+++ b/HACKING.md
@@ -41,7 +41,7 @@ It is also possible to run from the command line using Gradle with a
 different *default* language setting:
 
 ```
-GRADLE_OPTS="-Duser.language=fr -Duser.country=FR" ./gradlew run
+GRADLE_OPTS="-Duser.language=fr -Duser.country=FR" ./gradlew pinpitRun
 ```
 
 ## Threading