diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 23bc3541ba4..ac53fc518f0 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -142,7 +142,9 @@ swr_is_format_supported(struct pipe_screen *_screen,
    }
 
    if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
-       format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC) {
+       format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC ||
+       format_desc->layout == UTIL_FORMAT_LAYOUT_FXT1)
+   {
       return false;
    }