diff --git a/icons/turf/floors.dmi b/icons/turf/floors.dmi
index fd17da4911..29169207a1 100644
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diff --git a/icons/turf/floors/warning.dmi b/icons/turf/floors/warning.dmi
index fa8b79b594..6d3d0cc0a1 100644
Binary files a/icons/turf/floors/warning.dmi and b/icons/turf/floors/warning.dmi differ