@@ -11,7 +11,7 @@
 import java.util.function.Consumer;
 
 @PublicApi
-public class BooleanValue extends AbstractNode<BooleanValue> implements Value<BooleanValue> {
+public class BooleanValue extends AbstractNode<BooleanValue> implements ScalarValue<BooleanValue> {
 
     private final boolean value;
 
 
@@ -12,7 +12,7 @@
 import java.util.function.Consumer;
 
 @PublicApi
-public class FloatValue extends AbstractNode<FloatValue> implements Value<FloatValue> {
+public class FloatValue extends AbstractNode<FloatValue> implements ScalarValue<FloatValue> {
 
     private final BigDecimal value;
 
 
@@ -12,7 +12,7 @@
 import java.util.function.Consumer;
 
 @PublicApi
-public class IntValue extends AbstractNode<IntValue> implements Value<IntValue> {
+public class IntValue extends AbstractNode<IntValue> implements ScalarValue<IntValue> {
 
     private final BigInteger value;
 
 
@@ -0,0 +1,7 @@
+package graphql.language;
+
+import graphql.PublicApi;
+
+@PublicApi
+public interface ScalarValue<T extends Value> extends Value<T> {
+}
@@ -11,7 +11,7 @@
 import java.util.function.Consumer;
 
 @PublicApi
-public class StringValue extends AbstractNode<StringValue> implements Value<StringValue> {
+public class StringValue extends AbstractNode<StringValue> implements ScalarValue<StringValue> {
 
     private final String value;