diff --git a/neural_structured_learning/examples/BUILD b/neural_structured_learning/examples/BUILD
index 2c55290..3a3c5b1 100644
--- a/neural_structured_learning/examples/BUILD
+++ b/neural_structured_learning/examples/BUILD
@@ -1,3 +1,5 @@
+# Placeholder for loading py_binary
+
 package(
     default_applicable_licenses = ["//neural_structured_learning:license"],
     default_visibility = ["//visibility:public"],
diff --git a/neural_structured_learning/tools/BUILD b/neural_structured_learning/tools/BUILD
index b00b7aa..8fad034 100644
--- a/neural_structured_learning/tools/BUILD
+++ b/neural_structured_learning/tools/BUILD
@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Placeholder for loading py_binary
 # Placeholder for internal Python strict & test compatibility macro.
 
 # Description: