diff --git a/build.sh b/build.sh
index d72e28d..94066e0 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 cd java
-./gradlew build
+./gradlew jar
 cd ..
 cd rust
-cargo build
\ No newline at end of file
+cargo build