diff --git a/packages/tool_util/setup.py b/packages/tool_util/setup.py
index 2f4d88de6f6..07d010da1c7 100644
--- a/packages/tool_util/setup.py
+++ b/packages/tool_util/setup.py
@@ -31,6 +31,7 @@ TEST_DIR = 'tests'
 PACKAGES = [
     'galaxy',
     'galaxy.tool_util',
+    'galaxy.tool_util.biotools',
     'galaxy.tool_util.client',
     'galaxy.tool_util.cwl',
     'galaxy.tool_util.deps',