diff --git a/aeon_schema.proto b/aeon_schema.proto
index 2640bbd..e14b188 100644
--- a/aeon_schema.proto
+++ b/aeon_schema.proto
@@ -41,9 +41,7 @@ enum Engine {
 enum FieldType {
   FIELD_TYPE_UNSPECIFIED = 0;
   FIELD_TYPE_ANY = 1;
-  FIELD_TYPE_UNSIGNED = 2;
   FIELD_TYPE_STRING = 3;
-  FIELD_TYPE_NUMBER = 4;
   FIELD_TYPE_DOUBLE = 5;
   FIELD_TYPE_INTEGER = 6;
   FIELD_TYPE_BOOLEAN = 7;
diff --git a/aeon_value.proto b/aeon_value.proto
index 958a2af..bde993a 100644
--- a/aeon_value.proto
+++ b/aeon_value.proto
@@ -40,9 +40,8 @@ message IntervalValue {
 // stored in the database.
 message Value {
   oneof kind {
-    uint64 unsigned_value = 1;
     string string_value = 2;
-    double number_value = 3;
+    double double_value = 3;
     sint64 integer_value = 4;
     bool boolean_value = 5;
     bytes varbinary_value = 6;