diff --git a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/CodegenUtils.java b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/CodegenUtils.java
index 626a7eb57..cdd4ccd4e 100644
--- a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/CodegenUtils.java
+++ b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/CodegenUtils.java
@@ -419,6 +419,7 @@ public static boolean isNumber(Shape shape) {
             case BYTE:
             case SHORT:
             case INTEGER:
+            case INT_ENUM:
             case LONG:
             case FLOAT:
             case DOUBLE:
diff --git a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/IntEnumGenerator.java b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/IntEnumGenerator.java
index 7b101c492..cf4059183 100644
--- a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/IntEnumGenerator.java
+++ b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/IntEnumGenerator.java
@@ -48,7 +48,9 @@ final class IntEnumGenerator implements Runnable {
     public void run() {
         Symbol symbol = symbolProvider.toSymbol(shape);
 
-        writer.write("type $L int32", symbol.getName()).write("");
+        // TODO(smithy): Use type alias instead of type definition until refactoring
+        // protocol generators is prioritized.
+        writer.write("type $L = int32", symbol.getName()).write("");
 
         writer.writeDocs(String.format("Enum values for %s", symbol.getName()));
         Set<String> constants = new LinkedHashSet<>();
@@ -84,6 +86,9 @@ public void run() {
             }
         }).write("");
 
+        // TODO(smithy): type aliases don't allow defining methods on base types (e.g. int32).
+        // Uncomment generating the Value() method when the type alias is migrated to type definition.
+        /*
         writer.writeDocs(String.format("Values returns all known values for %s. Note that this can be expanded in the "
                 + "future, and so it is only as up to date as the client.%n%nThe ordering of this slice is not "
                 + "guaranteed to be stable across updates.", symbol.getName()));
@@ -94,5 +99,6 @@ public void run() {
                 }
             });
         });
+        */
     }
 }
diff --git a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/ShapeValueGenerator.java b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/ShapeValueGenerator.java
index 661554719..82b79da35 100644
--- a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/ShapeValueGenerator.java
+++ b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/ShapeValueGenerator.java
@@ -304,6 +304,7 @@ protected void writeScalarPointerInline(GoWriter writer, MemberShape member, Nod
                 funcName = "Int16";
                 break;
             case INTEGER:
+            case INT_ENUM:
                 funcName = "Int32";
                 break;
             case LONG:
@@ -669,6 +670,7 @@ public Void numberNode(NumberNode node) {
                 case BYTE:
                 case SHORT:
                 case INTEGER:
+                case INT_ENUM:
                 case LONG:
                 case FLOAT:
                 case DOUBLE:
diff --git a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/integration/HttpBindingProtocolGenerator.java b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/integration/HttpBindingProtocolGenerator.java
index b04e1442d..7e6139e5d 100644
--- a/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/integration/HttpBindingProtocolGenerator.java
+++ b/codegen/smithy-go-codegen/src/main/java/software/amazon/smithy/go/codegen/integration/HttpBindingProtocolGenerator.java
@@ -767,6 +767,7 @@ private void writeHttpBindingSetter(
                 locationEncoder.accept(writer, "Short(" + operand + ")");
                 break;
             case INTEGER:
+            case INT_ENUM:
                 locationEncoder.accept(writer, "Integer(" + operand + ")");
                 break;
             case LONG:
@@ -1211,6 +1212,7 @@ private String generateHttpHeaderValue(
                 writer.write("if err != nil { return err }");
                 return "int16(vv)";
             case INTEGER:
+            case INT_ENUM:
                 writer.addUseImports(SmithyGoDependency.STRCONV);
                 writer.write("vv, err := strconv.ParseInt($L, 0, 32)", operand);
                 writer.write("if err != nil { return err }");
diff --git a/codegen/smithy-go-codegen/src/main/resources/software/amazon/smithy/go/codegen/smithy-tests/int-enum-shape-test/expected/types/enums.go b/codegen/smithy-go-codegen/src/main/resources/software/amazon/smithy/go/codegen/smithy-tests/int-enum-shape-test/expected/types/enums.go
index 038302c35..ea165773b 100644
--- a/codegen/smithy-go-codegen/src/main/resources/software/amazon/smithy/go/codegen/smithy-tests/int-enum-shape-test/expected/types/enums.go
+++ b/codegen/smithy-go-codegen/src/main/resources/software/amazon/smithy/go/codegen/smithy-tests/int-enum-shape-test/expected/types/enums.go
@@ -3,7 +3,7 @@
 
 package types
 
-type Number int32
+type Number = int32
 
 // Enum values for Number
 const (
@@ -22,27 +22,6 @@ const (
 	NumberKing Number = 13
 )
 
-// Values returns all known values for Number. Note that this can be expanded in
-// the future, and so it is only as up to date as the client. The ordering of this
-// slice is not guaranteed to be stable across updates.
-func (Number) Values() []Number {
-	return []Number{
-		1,
-		2,
-		3,
-		4,
-		5,
-		6,
-		7,
-		8,
-		9,
-		10,
-		11,
-		12,
-		13,
-	}
-}
-
 type Suit string
 
 // Enum values for Suit