diff --git a/src/info.c b/src/info.c
index a4209be48..eb8a7ad3c 100644
--- a/src/info.c
+++ b/src/info.c
@@ -3195,7 +3195,7 @@ state_t states[NUMSTATES] =
 	{SPR_WAYP, 1|FF_FLOORSPRITE, 1, {NULL}, 0, 0, S_NULL}, // S_WAYPOINTSPLAT
 	{SPR_EGOO, 0, 1, {NULL}, 0, 0, S_NULL}, // S_EGOORB
 
-	{SPR_AMPA, FF_FULLBRIGHT, -1, {NULL}, 0, 0, S_NULL}, // S_AMPS
+	{SPR_AMPA, FF_ANIMATE|FF_FULLBRIGHT|, -1, {NULL}, 1, 42, S_NULL}, // S_AMPS
 
 	// Water Trail
 	{SPR_WTRL, FF_PAPERSPRITE  , 2, {NULL}, 0, 0, S_NULL}, // S_WATERTRAIL1