diff --git a/common/modules/product/models/Import.php b/common/modules/product/models/Import.php
index 4d0ff70..fb188c4 100755
--- a/common/modules/product/models/Import.php
+++ b/common/modules/product/models/Import.php
@@ -382,7 +382,7 @@ class Import extends Model {
                     $mod_color  = $mod_arr[2];
                     $mod_image  = $mod_arr[3];
                     $mod_stock  = isset($mod_arr[4]) ?$mod_arr[4]:1;
-                    $mod_cost   = floatval($product_cost);
+                    $mod_cost   = isset($product_cost) ? floatval($product_cost) : 0;
                     $mod_old_cost = floatval($product_cost_old);
 
                     // Check product variant
--
libgit2 0.21.4