diff --git a/data/levels/bonus3/antarctic_rain.stl b/data/levels/bonus3/antarctic_rain.stl
index 12503b9c125..2cc40197b4c 100644
--- a/data/levels/bonus3/antarctic_rain.stl
+++ b/data/levels/bonus3/antarctic_rain.stl
@@ -141,42 +141,42 @@
       (y 608)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 544)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 576)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 608)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 640)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 672)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 704)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 736)
       (y 320)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
       (x 768)
       (y 320)
     )
diff --git a/data/levels/bonus3/but_no_one_can_stop_it.stl b/data/levels/bonus3/but_no_one_can_stop_it.stl
index 6a71b7a67d3..018b734dd42 100644
--- a/data/levels/bonus3/but_no_one_can_stop_it.stl
+++ b/data/levels/bonus3/but_no_one_can_stop_it.stl
@@ -552,82 +552,82 @@
       (y 96)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
     (stalactite
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+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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       (y 128)
     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
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       (y 128)
     )
     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
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       (y 128)
     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
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     )
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     )
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       (y 128)
     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
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     )
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-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
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     (stalactite
-      (sprite "/images/creatures/stalactite/forest_stalactite.sprite")
+      (sprite "/images/creatures/stalactite/rock_stalactite.sprite")
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     )