diff --git a/include/fc/io/json.hpp b/include/fc/io/json.hpp
index 2d1f306..f07124b 100644
--- a/include/fc/io/json.hpp
+++ b/include/fc/io/json.hpp
@@ -20,9 +20,11 @@ namespace fc
          enum parse_type
          {
             legacy_parser         = 0,
+#ifdef WITH_EXOTIC_JSON_PARSERS
             strict_parser         = 1,
             relaxed_parser        = 2,
             legacy_parser_with_string_doubles = 3,
+#endif
             broken_nul_parser     = 4
          };
          enum output_formatting
diff --git a/src/io/json.cpp b/src/io/json.cpp
index 2af0ab7..b9afc75 100644
--- a/src/io/json.cpp
+++ b/src/io/json.cpp
@@ -328,7 +328,11 @@ namespace fc
       if (str == "-." || str == "." || str == "-") // check the obviously wrong things we could have encountered
         FC_THROW_EXCEPTION(parse_error_exception, "Can't parse token \"${token}\" as a JSON numeric constant", ("token", str));
       if( dot )
-        return parser_type == json::legacy_parser_with_string_doubles ? variant(str) : variant(to_double(str));
+        return
+#ifdef WITH_EXOTIC_JSON_PARSERS
+              parser_type == json::legacy_parser_with_string_doubles ? variant(str) :
+#endif
+                  variant(to_double(str));
       if( neg )
         return to_int64(str);
       return to_uint64(str);
@@ -760,12 +764,14 @@ namespace fc
       {
           case legacy_parser:
               return variant_from_stream<fc::buffered_istream, legacy_parser>( in, max_depth );
+#ifdef WITH_EXOTIC_JSON_PARSERS
           case legacy_parser_with_string_doubles:
               return variant_from_stream<fc::buffered_istream, legacy_parser_with_string_doubles>( in, max_depth );
           case strict_parser:
               return json_relaxed::variant_from_stream<buffered_istream, true>( in, max_depth );
           case relaxed_parser:
               return json_relaxed::variant_from_stream<buffered_istream, false>( in, max_depth );
+#endif
           case broken_nul_parser:
               return variant_from_stream<fc::buffered_istream, broken_nul_parser>( in, max_depth );
           default: