diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 55626da2636..94262b32256 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1365,7 +1365,10 @@ void radv_GetPhysicalDeviceFeatures2(
 			features->bresenhamLines = true;
 			features->smoothLines = false;
 			features->stippledRectangularLines = false;
-			features->stippledBresenhamLines = true;
+			/* FIXME: Some stippled Bresenham CTS fails on Vega10
+			 * but work on Raven.
+			 */
+			features->stippledBresenhamLines = pdevice->rad_info.chip_class != GFX9;
 			features->stippledSmoothLines = false;
 			break;
 		}