diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index c2f09cb9f..c69424ca7 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -543,20 +543,23 @@ namespace bgfx { namespace d3d11
 					g_caps.gpu[ii].deviceId = (uint16_t)desc.DeviceId;
 					++g_caps.numGPUs;
 
-					if ( (BGFX_PCI_ID_NONE != g_caps.vendorId ||             0 != g_caps.deviceId)
-					&&   (BGFX_PCI_ID_NONE == g_caps.vendorId || desc.VendorId == g_caps.vendorId)
-					&&   (               0 == g_caps.deviceId || desc.DeviceId == g_caps.deviceId) )
+					if (NULL == m_adapter)
 					{
-						m_adapter = adapter;
-						m_adapter->AddRef();
-						m_driverType = D3D_DRIVER_TYPE_UNKNOWN;
-					}
+						if ( (BGFX_PCI_ID_NONE != g_caps.vendorId ||             0 != g_caps.deviceId)
+						&&   (BGFX_PCI_ID_NONE == g_caps.vendorId || desc.VendorId == g_caps.vendorId)
+						&&   (               0 == g_caps.deviceId || desc.DeviceId == g_caps.deviceId) )
+						{
+							m_adapter = adapter;
+							m_adapter->AddRef();
+							m_driverType = D3D_DRIVER_TYPE_UNKNOWN;
+						}
 
-					if (BX_ENABLED(BGFX_CONFIG_DEBUG_PERFHUD)
-					&&  0 != strstr(description, "PerfHUD") )
-					{
-						m_adapter = adapter;
-						m_driverType = D3D_DRIVER_TYPE_REFERENCE;
+						if (BX_ENABLED(BGFX_CONFIG_DEBUG_PERFHUD)
+						&&  0 != strstr(description, "PerfHUD") )
+						{
+							m_adapter = adapter;
+							m_driverType = D3D_DRIVER_TYPE_REFERENCE;
+						}
 					}
 				}
 
diff --git a/src/renderer_d3d9.cpp b/src/renderer_d3d9.cpp
index a6370f08f..f40cebc78 100644
--- a/src/renderer_d3d9.cpp
+++ b/src/renderer_d3d9.cpp
@@ -380,20 +380,22 @@ namespace bgfx { namespace d3d9
 					g_caps.gpu[ii].vendorId = (uint16_t)desc.VendorId;
 					g_caps.gpu[ii].deviceId = (uint16_t)desc.DeviceId;
 
-					if ( (BGFX_PCI_ID_NONE != g_caps.vendorId ||             0 != g_caps.deviceId)
-					&&   (BGFX_PCI_ID_NONE == g_caps.vendorId || desc.VendorId == g_caps.vendorId)
-					&&   (               0 == g_caps.deviceId || desc.DeviceId == g_caps.deviceId) )
+					if (D3DADAPTER_DEFAULT == m_adapter)
 					{
-						m_adapter = ii;
-					}
+						if ( (BGFX_PCI_ID_NONE != g_caps.vendorId ||             0 != g_caps.deviceId)
+						&&   (BGFX_PCI_ID_NONE == g_caps.vendorId || desc.VendorId == g_caps.vendorId)
+						&&   (               0 == g_caps.deviceId || desc.DeviceId == g_caps.deviceId) )
+						{
+							m_adapter = ii;
+						}
 
-#if BGFX_CONFIG_DEBUG_PERFHUD
-					if (0 != strstr(desc.Description, "PerfHUD") )
-					{
-						m_adapter = ii;
-						m_deviceType = D3DDEVTYPE_REF;
+						if (BX_ENABLED(BGFX_CONFIG_DEBUG_PERFHUD)
+						&&  0 != strstr(description, "PerfHUD"))
+						{
+							m_adapter = ii;
+							m_deviceType = D3DDEVTYPE_REF;
+						}
 					}
-#endif // BGFX_CONFIG_DEBUG_PERFHUD
 				}
 			}