diff --git a/modules/blockcms/upgrade/install-1.2.php b/modules/blockcms/upgrade/install-1.2.php
deleted file mode 100644
index 7daca8af4..000000000
--- a/modules/blockcms/upgrade/install-1.2.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-if (!defined('_PS_VERSION_'))
-	exit;
-
-function upgrade_module_1_2($object)
-{
-	return ($object->registerHook('actionObjectCmsUpdateAfter') && $object->registerHook('actionObjectCmsDeleteAfter'));
-}
diff --git a/modules/blocknewproducts/upgrade/install-1.0.php b/modules/blocknewproducts/upgrade/install-1.0.php
deleted file mode 100644
index ed388519f..000000000
--- a/modules/blocknewproducts/upgrade/install-1.0.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-if (!defined('_PS_VERSION_'))
-	exit;
-
-function upgrade_module_1_0($object)
-{
-	return ($object->registerHook('addproduct') && $object->registerHook('updateproduct') && $object->registerHook('deleteproduct'));
-}
diff --git a/modules/blockspecials/upgrade/install-1.0.php b/modules/blockspecials/upgrade/install-1.0.php
deleted file mode 100644
index 3dbc3bfe0..000000000
--- a/modules/blockspecials/upgrade/install-1.0.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-if (!defined('_PS_VERSION_'))
-	exit;
-
-function upgrade_module_1_0($object)
-{
-	Configuration::updateValue('BLOCKSPECIALS_NB_CACHES', 20);
-	return ($object->registerHook('addproduct') && $object->registerHook('updateproduct') && $object->registerHook('deleteproduct'));
-}
diff --git a/modules/homefeatured/upgrade/install-1.0.php b/modules/homefeatured/upgrade/install-1.0.php
deleted file mode 100644
index ed388519f..000000000
--- a/modules/homefeatured/upgrade/install-1.0.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-if (!defined('_PS_VERSION_'))
-	exit;
-
-function upgrade_module_1_0($object)
-{
-	return ($object->registerHook('addproduct') && $object->registerHook('updateproduct') && $object->registerHook('deleteproduct'));
-}