diff --git a/wddm/device.cpp b/wddm/device.cpp
index 03808bfb33..4b74b619e0 100644
--- a/wddm/device.cpp
+++ b/wddm/device.cpp
@@ -737,14 +737,14 @@ NTSTATUS WDDMGetAdapters(D3DKMT_ADAPTERINFO *&adapters, int &num_adapters)
     }
   }
 
-  delete info;
+  delete[] info;
   return STATUS_SUCCESS;
 
  err_out1:
-  delete adapters;
+  delete[] adapters;
   adapters = NULL;
  err_out0:
-  delete info;
+  delete[] info;
   return ret;
 }