1 files changed, 5 insertions, 0 deletions
diff --git a/src/univalue/include/univalue.h b/src/univalue/include/univalue.h
index ccaf56a271..850d0a1cbc 100644
--- a/src/univalue/include/univalue.h
+++ b/src/univalue/include/univalue.h
@@ -19,6 +19,11 @@ class UniValue {
 public:
     enum VType { VNULL, VOBJ, VARR, VSTR, VNUM, VBOOL, };
 
+    class type_error : public std::runtime_error
+    {
+        using std::runtime_error::runtime_error;
+    };
+
     UniValue() { typ = VNULL; }
     UniValue(UniValue::VType initialType, const std::string& initialStr = "") {
         typ = initialType;