diff --git a/src/r_things.cpp b/src/r_things.cpp
index 5243b1c832..c5b58929b9 100644
--- a/src/r_things.cpp
+++ b/src/r_things.cpp
@@ -1114,6 +1114,7 @@ void R_InitSkins (void)
 				for (k = 0; k < MAX_SPRITE_FRAMES; ++k)
 				{
 					sprtemp[k].Flip = 0;
+					sprtemp[k].Voxel = NULL;
 				}
 				maxframe = -1;