diff --git a/test-network/scripts/deployCC.sh b/test-network/scripts/deployCC.sh
index 1db781e1..951aae5a 100755
--- a/test-network/scripts/deployCC.sh
+++ b/test-network/scripts/deployCC.sh
@@ -63,6 +63,7 @@ if [ "$CC_SRC_LANGUAGE" = "go" ]; then
 elif [ "$CC_SRC_LANGUAGE" = "java" ]; then
   CC_RUNTIME_LANGUAGE=java
 
+  rm -rf $CC_SRC_PATH/build/install/
   infoln "Compiling Java code..."
   pushd $CC_SRC_PATH
   ./gradlew installDist