diff --git a/common/rfb/Configuration.h b/common/rfb/Configuration.h
index fbf161d..d319915 100644
--- a/common/rfb/Configuration.h
+++ b/common/rfb/Configuration.h
@@ -215,6 +215,7 @@
     IntParameter(const char* name_, const char* desc_, int v,
                  int minValue=INT_MIN, int maxValue=INT_MAX,
 		 ConfigurationObject co=ConfGlobal);
+    using VoidParameter::setParam;
     virtual bool setParam(const char* value);
     virtual bool setParam(int v);
     virtual char* getDefaultStr() const;
@@ -251,6 +252,7 @@
   public:
     BinaryParameter(const char* name_, const char* desc_, const void* v, int l,
 		    ConfigurationObject co=ConfGlobal);
+    using VoidParameter::setParam;
     virtual ~BinaryParameter();
     virtual bool setParam(const char* value);
     virtual void setParam(const void* v, int l);