diff --git a/src/gallium/frontends/lavapipe/lvp_formats.c b/src/gallium/frontends/lavapipe/lvp_formats.c
index b5123306e8b..be5da7c1f00 100644
--- a/src/gallium/frontends/lavapipe/lvp_formats.c
+++ b/src/gallium/frontends/lavapipe/lvp_formats.c
@@ -208,7 +208,9 @@ lvp_physical_device_get_format_properties(struct lvp_physical_device *physical_d
    if (physical_device->pscreen->is_format_supported(physical_device->pscreen, pformat,
                                                      PIPE_TEXTURE_2D, 0, 0, PIPE_BIND_RENDER_TARGET)) {
       features |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
-      features |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
+      /* SNORM blending on llvmpipe fails CTS - disable for now */
+      if (!util_format_is_snorm(pformat))
+         features |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
       features |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
    }