Post-merge fixups.
diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
index b0159bc..3e0cbd1 100644
--- a/bindings/python/CMakeLists.txt
+++ b/bindings/python/CMakeLists.txt
@@ -26,6 +26,9 @@
 configure_file(setup_tools_core.py.in setup_tools_core.py)
 configure_file(setup_tools_tf.py.in setup_tools_tf.py)
 
+# Common deps.
+add_subdirectory(pyiree/common)
+
 # Namespace packages.
 add_subdirectory(pyiree/compiler2)
 add_subdirectory(pyiree/rt)