diff --git a/src/p_spec.c b/src/p_spec.c
index 85790041f..5ccdca671 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -2786,7 +2786,7 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
 					((line->sidenum[1] != 0xFFFF && !(sides[line->sidenum[0]].rowoffset>>FRACBITS)) ?
 						max(min(sides[line->sidenum[1]].rowoffset>>FRACBITS, 255), 0)
 						: max(min(sides[line->sidenum[0]].rowoffset>>FRACBITS, 255), 0))
-					: abs(P_AproxDistance(line->dx, line->dy))>>FRACBITS),
+					: abs(P_AproxDistance(line->dx, line->dy))>>FRACBITS,
 				(line->flags & ML_EFFECT4));
 			break;