diff --git a/include/rapidjson/error/en.h b/include/rapidjson/error/en.h
index 45017d3..81637ee 100644
--- a/include/rapidjson/error/en.h
+++ b/include/rapidjson/error/en.h
@@ -34,7 +34,7 @@ inline const RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErro
 		case kParseErrorStringMissQuotationMark:		return RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string.");
 		case kParseErrorStringInvalidEncoding:			return RAPIDJSON_ERROR_STRING("Invalid encoidng in string.");
 
-		case kParesErrorNumberTooBig:					return RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
+		case kParseErrorNumberTooBig:					return RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
 		case kParseErrorNumberMissFraction:				return RAPIDJSON_ERROR_STRING("Miss fraction part in number.");
 		case kParseErrorNumberMissExponent:				return RAPIDJSON_ERROR_STRING("Miss exponent in number.");
 
diff --git a/include/rapidjson/reader.h b/include/rapidjson/reader.h
index 76fed8d..c87e7d8 100644
--- a/include/rapidjson/reader.h
+++ b/include/rapidjson/reader.h
@@ -71,7 +71,7 @@ enum ParseErrorCode {
 	kParseErrorStringMissQuotationMark,			//!< Missing a closing quotation mark in string.
 	kParseErrorStringInvalidEncoding,			//!< Invalid encoidng in string.
 
-	kParesErrorNumberTooBig,					//!< Number too big to be stored in double.
+	kParseErrorNumberTooBig,					//!< Number too big to be stored in double.
 	kParseErrorNumberMissFraction,				//!< Miss fraction part in number.
 	kParseErrorNumberMissExponent				//!< Miss exponent in number.
 };
@@ -643,7 +643,7 @@ private:
 			d = (double)i64;
 			while (s.Peek() >= '0' && s.Peek() <= '9') {
 				if (d >= 1E307)
-					RAPIDJSON_PARSE_ERROR(kParesErrorNumberTooBig, is.Tell());
+					RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, is.Tell());
 				d = d * 10 + (s.Take() - '0');
 			}
 		}
@@ -695,7 +695,7 @@ private:
 				while (s.Peek() >= '0' && s.Peek() <= '9') {
 					exp = exp * 10 + (s.Take() - '0');
 					if (exp > 308)
-						RAPIDJSON_PARSE_ERROR(kParesErrorNumberTooBig, is.Tell());
+						RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, is.Tell());
 				}
 			}
 			else
diff --git a/test/unittest/readertest.cpp b/test/unittest/readertest.cpp
index 4b5162b..264f7ba 100644
--- a/test/unittest/readertest.cpp
+++ b/test/unittest/readertest.cpp
@@ -171,9 +171,9 @@ TEST(Reader, ParseNumber_Error) {
 		for (int i = 1; i < 310; i++)
 			n1e309[i] = '0';
 		n1e309[310] = '\0';
-		TEST_NUMBER_ERROR(kParesErrorNumberTooBig, n1e309);
+		TEST_NUMBER_ERROR(kParseErrorNumberTooBig, n1e309);
 	}
-	TEST_NUMBER_ERROR(kParesErrorNumberTooBig, "1e309");
+	TEST_NUMBER_ERROR(kParseErrorNumberTooBig, "1e309");
 
 	// Miss fraction part in number.
 	TEST_NUMBER_ERROR(kParseErrorNumberMissFraction, "1.");