diff --git a/lib/opencog.conf b/lib/opencog.conf
index fc8e5d9e6b5..340fa910165 100644
--- a/lib/opencog.conf
+++ b/lib/opencog.conf
@@ -40,17 +40,17 @@ MODULES               = opencog/server/libbuiltinreqs.so,
                         opencog/shell/libscheme-shell.so,
                         opencog/shell/libpy-shell.so,
                         opencog/nlp/types/libnlp-types.so,
-                        opencog/nlp/sureal/libLGDictModule.so,
                         opencog/learning/pln/libPLNTypes.so,
                         opencog/dynamics/attention/libattention-types.so,
                         opencog/dynamics/attention/libattention.so,
                         opencog/embodiment/AtomSpaceExtensions/libembodiment-types.so,
                         opencog/embodiment/AtomSpaceExtensions/libAtomSpaceExtensions.so,
                         opencog/cython/libPythonModule.so,
-                        opencog/benchmark/module/libbenchmark.so,
                         opencog/reasoning/RuleEngine/rule-engine-src/libRuleEngineModule.so
 
 # Optional modules, not enabled by default
+#                        opencog/nlp/lg-dict/libLGDictModule.so,
+#                        opencog/benchmark/module/libbenchmark.so,
 #                        opencog/persist/zmq/events/libatomspacepublishermodule.so
 #                        opencog/dynamics/attention/libhebbiancreation.so
 #                        opencog/learning/dimensionalembedding/libdimensionalembedding.so