diff --git a/htdocs/compta/bank/card.php b/htdocs/compta/bank/card.php
index 7c94e03e339..b32d4ea938e 100644
--- a/htdocs/compta/bank/card.php
+++ b/htdocs/compta/bank/card.php
@@ -145,7 +145,7 @@ if ($action == 'add')
         if ($id > 0)
         {
             // Category association
-            $categories = GETPOST('categories');
+            $categories = GETPOST('categories', 'array');
             $object->setCategories($categories);
 
             $_GET["id"]=$id;            // Force chargement page en mode visu
@@ -239,7 +239,7 @@ if ($action == 'update')
         if ($result >= 0)
         {
             // Category association
-            $categories = GETPOST('categories');
+            $categories = GETPOST('categories', 'array');
             $object->setCategories($categories);
 
             $_GET["id"]=$_POST["id"];   // Force chargement page en mode visu
diff --git a/htdocs/contact/card.php b/htdocs/contact/card.php
index 7dffd99f8bf..2d6f728b502 100644
--- a/htdocs/contact/card.php
+++ b/htdocs/contact/card.php
@@ -224,7 +224,7 @@ if (empty($reshook))
                 $action = 'create';
 			} else {
 				// Categories association
-				$contcats = GETPOST( 'contcats', 'array' );
+				$contcats = GETPOST( 'contcats', 'array');
 				$object->setCategories($contcats);
 			}
         }
@@ -383,7 +383,7 @@ if (empty($reshook))
 				$db->query( $sql );
 
 				// Then we add the associated categories
-				$categories = GETPOST( 'contcats', 'array' );
+				$categories = GETPOST( 'contcats', 'array');
 				$object->setCategories($categories);
 
                 $object->old_lastname='';
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 54afc80691f..143b375f5b3 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -340,7 +340,7 @@ if (empty($reshook))
             if ($id > 0)
             {
 				// Category association
-				$categories = GETPOST('categories');
+				$categories = GETPOST('categories', 'array');
 				$object->setCategories($categories);
 
                 header("Location: ".$_SERVER['PHP_SELF']."?id=".$id);
@@ -444,7 +444,7 @@ if (empty($reshook))
                     if ($object->update($object->id, $user) > 0)
                     {
 						// Category association
-						$categories = GETPOST('categories');
+						$categories = GETPOST('categories', 'array');
 						$object->setCategories($categories);
 
                         $action = 'view';
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 085af055f38..97f9ff41d54 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -187,7 +187,7 @@ if (empty($reshook))
 	        if (! $error && !empty($object->id) > 0)
 	        {
 	        	// Category association
-	        	$categories = GETPOST('categories');
+	        	$categories = GETPOST('categories', 'array');
 	        	$result=$object->setCategories($categories);
 	        	if ($result<0) {
 		        	$langs->load("errors");
@@ -282,7 +282,7 @@ if (empty($reshook))
 		        else setEventMessages($object->error, $object->errors, 'errors');
 	    	}else {
 	    		// Category association
-	    		$categories = GETPOST('categories');
+	    		$categories = GETPOST('categories', 'array');
 	    		$result=$object->setCategories($categories);
 	    		if ($result < 0)
 	    		{
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 87db05e5bbe..80d6799e278 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -490,7 +490,7 @@ if (empty($reshook))
                     }
 
 					// Customer categories association
-					$custcats = GETPOST( 'custcats', 'array' );
+					$custcats = GETPOST('custcats', 'array');
 					$object->setCategories($custcats, 'customer');
 
 					// Supplier categories association
@@ -607,7 +607,7 @@ if (empty($reshook))
                 }
 
 				// Customer categories association
-				$categories = GETPOST( 'custcats', 'array' );
+				$categories = GETPOST('custcats', 'array');
 				$object->setCategories($categories, 'customer');
 
 				// Supplier categories association
diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index a495290f47a..273c71d8e8c 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -260,7 +260,7 @@ if (empty($reshook)) {
 				}
             			if (! empty($conf->categorie->enabled)) {
 					// Categories association
-					$usercats = GETPOST( 'usercats', 'array' );
+					$usercats = GETPOST('usercats', 'array');
 					$object->setCategories($usercats);
 				}
 				$db->commit();
@@ -478,7 +478,7 @@ if (empty($reshook)) {
             	if (! $error && ! count($object->errors))
             	{
             		// Then we add the associated categories
-            		$categories = GETPOST( 'usercats', 'array' );
+            		$categories = GETPOST('usercats', 'array');
             		$object->setCategories($categories);
             	}