diff --git a/pkg/schema/field/number.go b/pkg/schema/field/number.go
index 68e765784e70606bc9d9a92069c417d9d25a28c7..56a8f0b5ec96139b6e8ce37d6f475545f0132fe9 100644
--- a/pkg/schema/field/number.go
+++ b/pkg/schema/field/number.go
@@ -10,8 +10,8 @@ import (
 const (
 	NumberFormatInt   = "int"
 	NumberFormatFloat = "float"
-	maxInt            = 1<<53 - 1  // Integers from в€’9,007,199,254,740,992 to 9,007,199,254,740,992 can be exactly represented in float64.
-	minInt            = -1<<53 + 1 // Integers from в€’9,007,199,254,740,992 to 9,007,199,254,740,992 can be exactly represented in float64.
+	maxInt            = 1<<53 - 1 // Integers from в€’9,007,199,254,740,991 to 9,007,199,254,740,991 can be exactly represented in float64.
+	minInt            = -1<<53 + 1
 )
 
 var numberType = &NumberType{}
diff --git a/pkg/schema/field/number_test.go b/pkg/schema/field/number_test.go
index aaac5462056b28f7d91ef2e706ae094f775cf564..797091669c780b422238866453d30d592de34a24 100644
--- a/pkg/schema/field/number_test.go
+++ b/pkg/schema/field/number_test.go
@@ -25,8 +25,7 @@ func TestNumberField_Decode(t *testing.T) {
 		{"maxInt in float", Number(NumberFormatInt), float64(maxInt), int64(maxInt), false},      // #8
 		{"minInt in float", Number(NumberFormatInt), float64(minInt), int64(minInt), false},      // #9
 		{"Convert error", Number(NumberFormatInt), math.MaxFloat64, nil, true},                   // #10
-		{"Convert error", Number(NumberFormatInt), -9223372036854776000.0, nil, true},            // #11
-		{"Convert error", Number(NumberFormatInt), 9223372036854776000.0, nil, true},             // #12
+		{"Convert error", Number(NumberFormatInt), -math.MaxFloat64, nil, true},                  // #11
 		{"Convert error", Number(NumberFormatInt), float64(math.MaxInt64), nil, true},            // #13
 		{"Convert error", Number(NumberFormatInt), float64(math.MinInt64), nil, true},            // #14