diff --git a/BlinkID/lib/recognizer.dart b/BlinkID/lib/recognizer.dart
index b33f398..85a40c2 100644
--- a/BlinkID/lib/recognizer.dart
+++ b/BlinkID/lib/recognizer.dart
@@ -37,12 +37,12 @@ class Recognizer {
 /// Possible states of the Recognizer's result
 enum RecognizerResultState {
   /// Recognizer result is empty
-  empty,
+  @JsonValue(0) empty,
   /// Recognizer result contains some values, but is incomplete or it contains all values, but some are uncertain
-  uncertain,
+  @JsonValue(1) uncertain,
   /// Recognizer result contains all required values
-  valid,
-  stageValid
+  @JsonValue(2) valid,
+  @JsonValue(3) stageValid
 }
 
 /// Base class for all recognizer's result objects.
@@ -74,4 +74,4 @@ class RecognizerCollection {
   factory RecognizerCollection.fromJson(Map<String, dynamic> json) => _$RecognizerCollectionFromJson(json);
 
   Map<String, dynamic> toJson() => _$RecognizerCollectionToJson(this);
-}
\ No newline at end of file
+}
diff --git a/BlinkID/lib/recognizer.g.dart b/BlinkID/lib/recognizer.g.dart
index 6e4d18a..fed4d98 100644
--- a/BlinkID/lib/recognizer.g.dart
+++ b/BlinkID/lib/recognizer.g.dart
@@ -55,10 +55,10 @@ K _$enumDecode<K, V>(
 }
 
 const _$RecognizerResultStateEnumMap = {
-  RecognizerResultState.empty: 'empty',
-  RecognizerResultState.uncertain: 'uncertain',
-  RecognizerResultState.valid: 'valid',
-  RecognizerResultState.stageValid: 'stageValid',
+  RecognizerResultState.empty: 0,
+  RecognizerResultState.uncertain: 1,
+  RecognizerResultState.valid: 2,
+  RecognizerResultState.stageValid: 3,
 };
 
 RecognizerCollection _$RecognizerCollectionFromJson(Map<String, dynamic> json) {