diff --git a/components/domotic_display/test_host/sdkconfig.defaults b/components/domotic_display/test_host/sdkconfig.defaults
index 0469039..ce3d85d 100644
--- a/components/domotic_display/test_host/sdkconfig.defaults
+++ b/components/domotic_display/test_host/sdkconfig.defaults
@@ -12,3 +12,4 @@ CONFIG_LV_BUILD_DEMOS=n
 CONFIG_LV_USE_DRAW_SW_COMPLEX_GRADIENTS=y
 CONFIG_LV_COLOR_DEPTH_32=y
 CONFIG_LV_COLOR_DEPTH=32
+CONFIG_LV_SPRINTF_DISABLE_FLOAT = 0