diff --git a/build.gradle b/build.gradle
index b931845..3d65f21 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'me.tatarka.retrolambda'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    buildToolsVersion "25.0.3"
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
diff --git a/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java b/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
index f150dbc..a695e95 100644
--- a/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
+++ b/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
@@ -78,8 +78,11 @@ public abstract class GoogleJsonModel extends ApiModel {
      * @throws ValidationException Exception of validation.
      */
     protected static void validateNotNull(@Nullable final Object object) throws ValidationException {
-        if (isNullOrMissed(object)) {
-            throw new ValidationException("Not nullable object is null or missed at " + Lc.getCodePoint(null, 1));
+        if (isNull(object)) {
+            throw new ValidationException("Not nullable object is null at " + Lc.getCodePoint(null, 1));
+        }
+        if (isMissed(object)) {
+            throw new ValidationException("Not nullable object is missed at " + Lc.getCodePoint(null, 1));
         }
     }