diff --git a/src/com/owncloud/android/lib/resources/shares/CreateRemoteShareOperation.java b/src/com/owncloud/android/lib/resources/shares/CreateRemoteShareOperation.java
index 48ac0d8e..89b176fc 100644
--- a/src/com/owncloud/android/lib/resources/shares/CreateRemoteShareOperation.java
+++ b/src/com/owncloud/android/lib/resources/shares/CreateRemoteShareOperation.java
@@ -48,6 +48,10 @@ public class CreateRemoteShareOperation extends RemoteOperation {
 
 	private static final String TAG = CreateRemoteShareOperation.class.getSimpleName();
 
+	// OCS API header
+	private static final String HEADER_OCS_API = "OCS-APIREQUEST";
+	private static final String HEADER_OCS_API_VALUE = "true";
+
 	private static final String PARAM_PATH = "path";
 	private static final String PARAM_SHARE_TYPE = "shareType";
 	private static final String PARAM_SHARE_WITH = "shareWith";
@@ -115,6 +119,8 @@ public class CreateRemoteShareOperation extends RemoteOperation {
 			}
 			post.addParameter(PARAM_PERMISSIONS, Integer.toString(mPermissions));
 
+            post.addRequestHeader(HEADER_OCS_API, HEADER_OCS_API_VALUE);
+            
 			status = client.executeMethod(post);
 
 			if(isSuccess(status)) {
diff --git a/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesForFileOperation.java b/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesForFileOperation.java
index a17e8a5b..77779029 100644
--- a/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesForFileOperation.java
+++ b/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesForFileOperation.java
@@ -52,6 +52,10 @@ public class GetRemoteSharesForFileOperation extends RemoteOperation {
 
 	private static final String TAG = GetRemoteSharesForFileOperation.class.getSimpleName();
 	
+	// OCS API header
+	private static final String HEADER_OCS_API = "OCS-APIREQUEST";
+	private static final String HEADER_OCS_API_VALUE = "true";
+
 	private static final String PARAM_PATH = "path";
 	private static final String PARAM_RESHARES = "reshares";
 	private static final String PARAM_SUBFILES = "subfiles";
@@ -96,6 +100,8 @@ public class GetRemoteSharesForFileOperation extends RemoteOperation {
 				    new NameValuePair(PARAM_SUBFILES, String.valueOf(mSubfiles))
 				}); 
 
+            get.addRequestHeader(HEADER_OCS_API, HEADER_OCS_API_VALUE);
+            
 			status = client.executeMethod(get);
 
 			if(isSuccess(status)) {
diff --git a/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesOperation.java b/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesOperation.java
index 24ca2f5c..60a885b9 100644
--- a/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesOperation.java
+++ b/src/com/owncloud/android/lib/resources/shares/GetRemoteSharesOperation.java
@@ -50,6 +50,10 @@ public class GetRemoteSharesOperation extends RemoteOperation {
 
 	private static final String TAG = GetRemoteSharesOperation.class.getSimpleName();
 
+	// OCS API header
+	private static final String HEADER_OCS_API = "OCS-APIREQUEST";
+	private static final String HEADER_OCS_API_VALUE = "true";
+
 	private ArrayList<OCShare> mShares;  // List of shares for result
 
 	
@@ -68,6 +72,7 @@ public class GetRemoteSharesOperation extends RemoteOperation {
 		try{
 			get = new GetMethod(client.getBaseUri() + ShareUtils.SHARING_API_PATH);
 			Log.d(TAG, "URL ------> " + client.getBaseUri() + ShareUtils.SHARING_API_PATH);
+            get.addRequestHeader(HEADER_OCS_API, HEADER_OCS_API_VALUE);
 			status = client.executeMethod(get);
 			if(isSuccess(status)) {
 				Log.d(TAG, "Obtain RESPONSE");
diff --git a/src/com/owncloud/android/lib/resources/shares/RemoveRemoteShareOperation.java b/src/com/owncloud/android/lib/resources/shares/RemoveRemoteShareOperation.java
index 83e94372..908bf42b 100644
--- a/src/com/owncloud/android/lib/resources/shares/RemoveRemoteShareOperation.java
+++ b/src/com/owncloud/android/lib/resources/shares/RemoveRemoteShareOperation.java
@@ -48,6 +48,10 @@ public class RemoveRemoteShareOperation extends RemoteOperation {
 
 	private static final String TAG = RemoveRemoteShareOperation.class.getSimpleName();
 	
+	// OCS API header
+	private static final String HEADER_OCS_API = "OCS-APIREQUEST";
+	private static final String HEADER_OCS_API_VALUE = "true";
+
 	private int mRemoteShareId;
 	
 	/**
@@ -73,6 +77,8 @@ public class RemoveRemoteShareOperation extends RemoteOperation {
 			delete = new DeleteMethod(client.getBaseUri() + ShareUtils.SHARING_API_PATH + id);
 			Log.d(TAG, "URL ------> " + client.getBaseUri() + ShareUtils.SHARING_API_PATH + id);
 
+            delete.addRequestHeader(HEADER_OCS_API, HEADER_OCS_API_VALUE);
+            
 			status = client.executeMethod(delete);
 
 			if(isSuccess(status)) {
diff --git a/src/com/owncloud/android/lib/resources/users/GetRemoteUserNameOperation.java b/src/com/owncloud/android/lib/resources/users/GetRemoteUserNameOperation.java
index 12ab7277..f644c587 100644
--- a/src/com/owncloud/android/lib/resources/users/GetRemoteUserNameOperation.java
+++ b/src/com/owncloud/android/lib/resources/users/GetRemoteUserNameOperation.java
@@ -48,7 +48,7 @@ public class GetRemoteUserNameOperation extends RemoteOperation {
 	
 	private static final String TAG = GetRemoteUserNameOperation.class.getSimpleName();
 
-	// HEADER
+	// OCS API header
 	private static final String HEADER_OCS_API = "OCS-APIREQUEST";
 	private static final String HEADER_OCS_API_VALUE = "true";