diff --git a/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/TargetingParams.java b/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/TargetingParams.java
index df6877c47..a09e3644e 100644
--- a/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/TargetingParams.java
+++ b/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/TargetingParams.java
@@ -75,7 +75,10 @@ private TargetingParams() {
 
 
     /* -------------------- User data -------------------- */
-
+     /**
+        * @deprecated by ORTB
+     */
+    @Deprecated
     public static void setUserAge(@Nullable Integer age) {
         if (age == null) {
             yearOfBirth = 0;
@@ -95,6 +98,10 @@ public static void setUserAge(@Nullable Integer age) {
         TargetingParams.yearOfBirth = yearOfBirth;
     }
 
+    /**
+        * @deprecated by ORTB
+    */
+    @Deprecated
     @Nullable
     public static Integer getUserAge() {
         return userAge;
@@ -104,7 +111,10 @@ public static Integer getUserAge() {
      * Get the year of birth for targeting
      *
      * @return yob
+     *
+     * @deprecated by ORTB
      */
+    @Deprecated
     public static int getYearOfBirth() {
         return yearOfBirth;
     }
@@ -113,7 +123,10 @@ public static int getYearOfBirth() {
      * Set the year of birth and user age for targeting
      *
      * @param yob yob of the user
+     *
+     * @deprecated by ORTB
      */
+    @Deprecated
     public static void setYearOfBirth(int yob) throws Exception {
         if (yob == 0) {
             TargetingParams.yearOfBirth = 0;
@@ -132,7 +145,10 @@ public static void setYearOfBirth(int yob) throws Exception {
 
     /**
      * Gender.
+     * 
+     * @deprecated by ORTB
      */
+    @Deprecated
     public enum GENDER {
         FEMALE,
         MALE,
@@ -165,7 +181,10 @@ public static GENDER genderByKey(String key) {
      * Get the current user's gender, if it's available.  The default value is UNKNOWN.
      *
      * @return The user's gender.
+     *
+     * @deprecated by ORTB
      */
+    @Deprecated
     @NonNull
     public static GENDER getGender() {
         return gender;
@@ -177,7 +196,10 @@ public static GENDER getGender() {
      * value is UNKNOWN.
      *
      * @param gender The user's gender.
+     *
+     * @deprecated by ORTB
      */
+    @Deprecated
     public static void setGender(@Nullable GENDER gender) {
         if (gender != null) {
             TargetingParams.gender = gender;
diff --git a/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/rendering/networking/parameters/UserParameters.java b/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/rendering/networking/parameters/UserParameters.java
index 8ddae208d..86da9bdde 100644
--- a/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/rendering/networking/parameters/UserParameters.java
+++ b/PrebidMobile/PrebidMobile-core/src/main/java/org/prebid/mobile/rendering/networking/parameters/UserParameters.java
@@ -32,7 +32,10 @@ private UserParameters() {
 
     /**
      * User gender.
+     *
+     * @deprecated by ORTB
      */
+    @Deprecated
     public enum Gender {
         /**
          * User is male.