diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index b534f52de..54dddb693 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -1765,6 +1765,7 @@ udmf
 				title = "Return delay";
 			}
 		}
+
 		481
 		{
 			title = "Door Swing";
@@ -1789,6 +1790,31 @@ udmf
 			}
 		}
 
+		482
+		{
+			title = "Move";
+			prefix = "(482)";
+			arg0
+			{
+				title = "PolyObject ID";
+				type = 14;
+			}
+			arg1
+			{
+				title = "Speed";
+			}
+			arg2
+			{
+				title = "Distance";
+			}
+			arg3
+			{
+				title = "Override?";
+				type = 11;
+				enum = "noyes";
+			}
+		}
+	}
 
 	light
 	{
diff --git a/src/p_setup.c b/src/p_setup.c
index f814f0948..2d9fc5c39 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -2917,13 +2917,21 @@ static void P_ConvertBinaryMap(void)
 		case 456: //Stop fading colormap
 			lines[i].args[0] = lines[i].tag;
 			break;
-		case 480: // PolyObject: Door slide
-		case 481: // PolyObject: Door swing
+		case 480: //PolyObject: Door slide
+		case 481: //PolyObject: Door swing
 			lines[i].args[0] = lines[i].tag;
 			lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
 			lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
 			lines[i].args[3] = (lines[i].sidenum[1] == 0xffff) ? 0 : (sides[lines[i].sidenum[1]].textureoffset >> FRACBITS);
 			break;
+		case 482: //PolyObject: Move
+		case 483: //PolyObject: Move, override
+			lines[i].args[0] = lines[i].tag;
+			lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
+			lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
+			lines[i].args[3] = (lines[i].special == 483);
+			lines[i].special = 482;
+			break;
 		case 606: //Colormap
 			lines[i].args[0] = lines[i].tag;
 			break;
diff --git a/src/p_spec.c b/src/p_spec.c
index 59821b684..d00414c0f 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -1108,12 +1108,11 @@ static boolean PolyMove(line_t *line)
 {
 	polymovedata_t pmd;
 
-	pmd.polyObjNum = line->tag;
-	pmd.speed      = sides[line->sidenum[0]].textureoffset / 8;
+	pmd.polyObjNum = line->args[0];
+	pmd.speed      = line->args[1] << (FRACBITS - 3);
 	pmd.angle      = R_PointToAngle2(line->v1->x, line->v1->y, line->v2->x, line->v2->y);
-	pmd.distance   = sides[line->sidenum[0]].rowoffset;
-
-	pmd.overRide = (line->special == 483); // Polyobj_OR_Move
+	pmd.distance   = line->args[2] << FRACBITS;
+	pmd.overRide   = line->args[3]; // Polyobj_OR_Move
 
 	return EV_DoPolyObjMove(&pmd);
 }
@@ -4002,7 +4001,6 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
 			PolyDoor(line);
 			break;
 		case 482: // Polyobj_Move
-		case 483: // Polyobj_OR_Move
 			PolyMove(line);
 			break;
 		case 484: // Polyobj_RotateRight