diff --git a/icons/obj/mining.dmi b/icons/obj/mining.dmi
index b788f79ea71..3ed728c47d7 100644
Binary files a/icons/obj/mining.dmi and b/icons/obj/mining.dmi differ
diff --git a/icons/turf/walls.dmi b/icons/turf/walls.dmi
index 34da940eb80..a277e2237f7 100644
Binary files a/icons/turf/walls.dmi and b/icons/turf/walls.dmi differ