diff --git a/go/test/vschemawrapper/vschema_wrapper.go b/go/test/vschemawrapper/vschema_wrapper.go
index c196a4b3276..1656fafa41b 100644
--- a/go/test/vschemawrapper/vschema_wrapper.go
+++ b/go/test/vschemawrapper/vschema_wrapper.go
@@ -130,7 +130,7 @@ func (vw *VSchemaWrapper) PlannerWarning(_ string) {
 
 func (vw *VSchemaWrapper) ForeignKeyMode(keyspace string) (vschemapb.Keyspace_ForeignKeyMode, error) {
 	defaultFkMode := vschemapb.Keyspace_unmanaged
-	if vw.V.Keyspaces[keyspace] != nil && vw.V.Keyspaces[keyspace].ForeignKeyMode != vschemapb.Keyspace_default {
+	if vw.V.Keyspaces[keyspace] != nil && vw.V.Keyspaces[keyspace].ForeignKeyMode != vschemapb.Keyspace_unspecified {
 		return vw.V.Keyspaces[keyspace].ForeignKeyMode, nil
 	}
 	return defaultFkMode, nil
diff --git a/go/vt/proto/vschema/vschema.pb.go b/go/vt/proto/vschema/vschema.pb.go
index 0a583050cfc..a1524e66723 100644
--- a/go/vt/proto/vschema/vschema.pb.go
+++ b/go/vt/proto/vschema/vschema.pb.go
@@ -41,25 +41,25 @@ const (
 type Keyspace_ForeignKeyMode int32
 
 const (
-	Keyspace_default   Keyspace_ForeignKeyMode = 0
-	Keyspace_disallow  Keyspace_ForeignKeyMode = 1
-	Keyspace_unmanaged Keyspace_ForeignKeyMode = 2
-	Keyspace_managed   Keyspace_ForeignKeyMode = 3
+	Keyspace_unspecified Keyspace_ForeignKeyMode = 0
+	Keyspace_disallow    Keyspace_ForeignKeyMode = 1
+	Keyspace_unmanaged   Keyspace_ForeignKeyMode = 2
+	Keyspace_managed     Keyspace_ForeignKeyMode = 3
 )
 
 // Enum value maps for Keyspace_ForeignKeyMode.
 var (
 	Keyspace_ForeignKeyMode_name = map[int32]string{
-		0: "default",
+		0: "unspecified",
 		1: "disallow",
 		2: "unmanaged",
 		3: "managed",
 	}
 	Keyspace_ForeignKeyMode_value = map[string]int32{
-		"default":   0,
-		"disallow":  1,
-		"unmanaged": 2,
-		"managed":   3,
+		"unspecified": 0,
+		"disallow":    1,
+		"unmanaged":   2,
+		"managed":     3,
 	}
 )
 
@@ -277,7 +277,7 @@ func (x *Keyspace) GetForeignKeyMode() Keyspace_ForeignKeyMode {
 	if x != nil {
 		return x.ForeignKeyMode
 	}
-	return Keyspace_default
+	return Keyspace_unspecified
 }
 
 // Vindex is the vindex info for a Keyspace.
@@ -840,7 +840,7 @@ var file_vschema_proto_rawDesc = []byte{
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@@ -868,88 +868,88 @@ var file_vschema_proto_rawDesc = []byte{
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 }
 
 var (
diff --git a/go/vt/vtgate/semantics/FakeSI.go b/go/vt/vtgate/semantics/FakeSI.go
index 3d2df9e2a6b..eaa8291e342 100644
--- a/go/vt/vtgate/semantics/FakeSI.go
+++ b/go/vt/vtgate/semantics/FakeSI.go
@@ -53,7 +53,7 @@ func (s *FakeSI) ForeignKeyMode(keyspace string) (vschemapb.Keyspace_ForeignKeyM
 	if s.KsForeignKeyMode != nil {
 		fkMode, isPresent := s.KsForeignKeyMode[keyspace]
 		if !isPresent {
-			return vschemapb.Keyspace_default, fmt.Errorf("%v keyspace not found", keyspace)
+			return vschemapb.Keyspace_unspecified, fmt.Errorf("%v keyspace not found", keyspace)
 		}
 		return fkMode, nil
 	}
diff --git a/go/vt/vtgate/vindexes/vschema.go b/go/vt/vtgate/vindexes/vschema.go
index d452e1f0ee3..de57908adb9 100644
--- a/go/vt/vtgate/vindexes/vschema.go
+++ b/go/vt/vtgate/vindexes/vschema.go
@@ -326,7 +326,7 @@ func buildKeyspaces(source *vschemapb.SrvVSchema, vschema *VSchema) {
 				Name:    ksname,
 				Sharded: ks.Sharded,
 			},
-			ForeignKeyMode: replaceDefaultForeignKeyMode(ks.ForeignKeyMode),
+			ForeignKeyMode: replaceUnspecifiedForeignKeyMode(ks.ForeignKeyMode),
 			Tables:         make(map[string]*Table),
 			Vindexes:       make(map[string]Vindex),
 		}
@@ -335,9 +335,9 @@ func buildKeyspaces(source *vschemapb.SrvVSchema, vschema *VSchema) {
 	}
 }
 
-// replaceDefaultForeignKeyMode replaces the default value of the foreign key mode enum with the default we want to keep.
-func replaceDefaultForeignKeyMode(fkMode vschemapb.Keyspace_ForeignKeyMode) vschemapb.Keyspace_ForeignKeyMode {
-	if fkMode == vschemapb.Keyspace_default {
+// replaceUnspecifiedForeignKeyMode replaces the default value of the foreign key mode enum with the default we want to keep.
+func replaceUnspecifiedForeignKeyMode(fkMode vschemapb.Keyspace_ForeignKeyMode) vschemapb.Keyspace_ForeignKeyMode {
+	if fkMode == vschemapb.Keyspace_unspecified {
 		return vschemapb.Keyspace_unmanaged
 	}
 	return fkMode
diff --git a/proto/vschema.proto b/proto/vschema.proto
index 31558394947..1f7122cca5f 100644
--- a/proto/vschema.proto
+++ b/proto/vschema.proto
@@ -49,7 +49,7 @@ message Keyspace {
   ForeignKeyMode foreign_key_mode = 5;
 
   enum ForeignKeyMode {
-    default = 0;
+    unspecified = 0;
     disallow = 1;
     unmanaged = 2;
     managed = 3;
diff --git a/web/vtadmin/src/proto/vtadmin.d.ts b/web/vtadmin/src/proto/vtadmin.d.ts
index 579c693637e..1a55ca83ce2 100644
--- a/web/vtadmin/src/proto/vtadmin.d.ts
+++ b/web/vtadmin/src/proto/vtadmin.d.ts
@@ -41126,7 +41126,7 @@ export namespace vschema {
 
         /** ForeignKeyMode enum. */
         enum ForeignKeyMode {
-            default = 0,
+            unspecified = 0,
             disallow = 1,
             unmanaged = 2,
             managed = 3
diff --git a/web/vtadmin/src/proto/vtadmin.js b/web/vtadmin/src/proto/vtadmin.js
index 7f8926d3be6..8f3752d86c1 100644
--- a/web/vtadmin/src/proto/vtadmin.js
+++ b/web/vtadmin/src/proto/vtadmin.js
@@ -100029,7 +100029,7 @@ export const vschema = $root.vschema = (() => {
                     break;
                 }
                 break;
-            case "default":
+            case "unspecified":
             case 0:
                 message.foreign_key_mode = 0;
                 break;
@@ -100069,7 +100069,7 @@ export const vschema = $root.vschema = (() => {
             if (options.defaults) {
                 object.sharded = false;
                 object.require_explicit_routing = false;
-                object.foreign_key_mode = options.enums === String ? "default" : 0;
+                object.foreign_key_mode = options.enums === String ? "unspecified" : 0;
             }
             if (message.sharded != null && message.hasOwnProperty("sharded"))
                 object.sharded = message.sharded;
@@ -100121,14 +100121,14 @@ export const vschema = $root.vschema = (() => {
          * ForeignKeyMode enum.
          * @name vschema.Keyspace.ForeignKeyMode
          * @enum {number}
-         * @property {number} default=0 default value
+         * @property {number} unspecified=0 unspecified value
          * @property {number} disallow=1 disallow value
          * @property {number} unmanaged=2 unmanaged value
          * @property {number} managed=3 managed value
          */
         Keyspace.ForeignKeyMode = (function() {
             const valuesById = {}, values = Object.create(valuesById);
-            values[valuesById[0] = "default"] = 0;
+            values[valuesById[0] = "unspecified"] = 0;
             values[valuesById[1] = "disallow"] = 1;
             values[valuesById[2] = "unmanaged"] = 2;
             values[valuesById[3] = "managed"] = 3;