diff --git a/simtools.gaml.extensions.physics/build.properties b/simtools.gaml.extensions.physics/build.properties
index 6b40a681b4..48c16c5d67 100644
--- a/simtools.gaml.extensions.physics/build.properties
+++ b/simtools.gaml.extensions.physics/build.properties
@@ -4,8 +4,5 @@ output.. = bin/
 bin.includes = META-INF/,\
                .,\
                plugin.xml,\
-               lib/,\
                models/
-bin.excludes = lib/jbullet.jar,\
-               lib/jbullet-1.0.1-sources.jar
  
\ No newline at end of file