diff --git a/validate.go b/validate.go
index 25f9c28..1d59611 100644
--- a/validate.go
+++ b/validate.go
@@ -6,13 +6,13 @@ import (
 	"github.com/pkg/errors"
 )
 
-const DH_CHECK_P_NOT_PRIME = 0x01
-const DH_CHECK_P_NOT_SAFE_PRIME = 0x02
-const DH_UNABLE_TO_CHECK_GENERATOR = 0x04
-const DH_NOT_SUITABLE_GENERATOR = 0x08
-const DH_CHECK_Q_NOT_PRIME = 0x10
-const DH_CHECK_INVALID_Q_VALUE = 0x20
-const DH_CHECK_INVALID_J_VALUE = 0x40
+const dh_check_p_not_prime = 0x01
+const dh_check_p_not_safe_prime = 0x02
+const dh_unable_to_check_generator = 0x04
+const dh_not_suitable_generator = 0x08
+const dh_check_q_not_prime = 0x10
+const dh_check_invalid_q_value = 0x20
+const dh_check_invalid_j_value = 0x40
 
 // ErrAllParametersOK is defined to check whether the returned error from Check is indeed no error
 // For simplicity reasons it is defined as an error instead of an additional result parameter
@@ -29,37 +29,37 @@ func (d DH) Check() ([]error, bool) {
 
 	i := d.check()
 
-	if i&DH_CHECK_P_NOT_PRIME > 0 {
+	if i&dh_check_p_not_prime > 0 {
 		result = append(result, errors.New("WARNING: p value is not prime"))
 		ok = false
 	}
 
-	if i&DH_CHECK_P_NOT_SAFE_PRIME > 0 {
+	if i&dh_check_p_not_safe_prime > 0 {
 		result = append(result, errors.New("WARNING: p value is not a safe prime"))
 		ok = false
 	}
 
-	if i&DH_CHECK_Q_NOT_PRIME > 0 {
+	if i&dh_check_q_not_prime > 0 {
 		result = append(result, errors.New("WARNING: q value is not a prime"))
 		ok = false
 	}
 
-	if i&DH_CHECK_INVALID_Q_VALUE > 0 {
+	if i&dh_check_invalid_q_value > 0 {
 		result = append(result, errors.New("WARNING: q value is invalid"))
 		ok = false
 	}
 
-	if i&DH_CHECK_INVALID_J_VALUE > 0 {
+	if i&dh_check_invalid_j_value > 0 {
 		result = append(result, errors.New("WARNING: j value is invalid"))
 		ok = false
 	}
 
-	if i&DH_UNABLE_TO_CHECK_GENERATOR > 0 {
+	if i&dh_unable_to_check_generator > 0 {
 		result = append(result, errors.New("WARNING: unable to check the generator value"))
 		ok = false
 	}
 
-	if i&DH_NOT_SUITABLE_GENERATOR > 0 {
+	if i&dh_not_suitable_generator > 0 {
 		result = append(result, errors.New("WARNING: the g value is not a generator"))
 		ok = false
 	}