diff --git a/include/sot-dyninv/commands-helper.h b/include/sot-dyninv/commands-helper.h
index 2640f599b42df8d600c07f26f7a00aa84a9dd319..1ee3adc15ed75b2b65268a2e2e78989e6d6eb2da 100644
--- a/include/sot-dyninv/commands-helper.h
+++ b/include/sot-dyninv/commands-helper.h
@@ -36,6 +36,8 @@ namespace sot {
     using ::dynamicgraph::command::docCommandVoid0;
     using ::dynamicgraph::command::makeCommandVoid1;
     using ::dynamicgraph::command::docCommandVoid1;
+    using ::dynamicgraph::command::makeCommandVoid2;
+    using ::dynamicgraph::command::docCommandVoid2;
     using ::dynamicgraph::command::makeCommandVerbose;
     using ::dynamicgraph::command::docCommandVerbose;
    } // namespace dyninv