diff --git a/indra/llui/llsdparam.cpp b/indra/llui/llsdparam.cpp
index da50c0ff399fd97ad216e1c359acf1731488aeb2..242b1fca7f7bb931e29db60665c317ba08951869 100644
--- a/indra/llui/llsdparam.cpp
+++ b/indra/llui/llsdparam.cpp
@@ -299,6 +299,12 @@ void LLParamSDParserUtilities::readSDValues(read_sd_cb_t cb, const LLSD& sd, LLI
 	}
 }
 
+//static
+void LLParamSDParserUtilities::readSDValues(read_sd_cb_t cb, const LLSD& sd)
+{
+	LLInitParam::Parser::name_stack_t stack = LLInitParam::Parser::name_stack_t();
+	readSDValues(cb, sd, stack);
+}
 namespace LLInitParam
 {
 	// LLSD specialization
diff --git a/indra/llui/llsdparam.h b/indra/llui/llsdparam.h
index 784358d0389262b476caae720c17703f502e7690..c1cfa98399f7e6ad9c69e28b47a429c59e3d085f 100644
--- a/indra/llui/llsdparam.h
+++ b/indra/llui/llsdparam.h
@@ -36,7 +36,8 @@ struct LLParamSDParserUtilities
 	static LLSD& getSDWriteNode(LLSD& input, LLInitParam::Parser::name_stack_range_t& name_stack_range);
 
 	typedef boost::function<void (const LLSD&, LLInitParam::Parser::name_stack_t&)> read_sd_cb_t;
-	static void readSDValues(read_sd_cb_t cb, const LLSD& sd, LLInitParam::Parser::name_stack_t& stack = LLInitParam::Parser::name_stack_t());
+	static void readSDValues(read_sd_cb_t cb, const LLSD& sd, LLInitParam::Parser::name_stack_t& stack);
+	static void readSDValues(read_sd_cb_t cb, const LLSD& sd);
 };
 
 class LLParamSDParser