diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c
index 4f0606ddb40..0cd13d528d5 100644
--- a/source/blender/blenkernel/intern/constraint.c
+++ b/source/blender/blenkernel/intern/constraint.c
@@ -3259,15 +3259,16 @@ static void transform_evaluate(bConstraint *con, bConstraintOb *cob, ListBase *t
 			case 1: /* rotation */
 				for (i = 0; i < 3; i++) {
 					float tmin, tmax;
+					float val;
 					
 					tmin = data->to_min[i];
 					tmax = data->to_max[i];
 					
 					/* all values here should be in degrees */
-					eul[i] = tmin + (sval[(int)data->map[i]] * (tmax - tmin));
+					val = tmin + (sval[(int)data->map[i]] * (tmax - tmin));
 					
-					/* now convert final value back to radians */
-					eul[i] = DEG2RADF(eul[i]);
+					/* now convert final value back to radians, and add to original rotation (so that it can still be rotated) */
+					eul[i] += DEG2RADF(val);
 				}
 				break;
 			default: /* location */
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index b93f03bea0b..f0abd0743ac 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -4563,16 +4563,17 @@ static bool constraints_list_needinv(TransInfo *t, ListBase *list)
 			if ((con->flag & CONSTRAINT_DISABLE) == 0 && (con->enforce != 0.0f)) {
 				/* (affirmative) returns for specific constraints here... */
 				/* constraints that require this regardless  */
-				if (ELEM5(con->type,
+				if (ELEM6(con->type,
 				          CONSTRAINT_TYPE_CHILDOF,
 				          CONSTRAINT_TYPE_FOLLOWPATH,
 				          CONSTRAINT_TYPE_CLAMPTO,
 				          CONSTRAINT_TYPE_OBJECTSOLVER,
-				          CONSTRAINT_TYPE_FOLLOWTRACK))
+				          CONSTRAINT_TYPE_FOLLOWTRACK,
+				          CONSTRAINT_TYPE_TRANSFORM))
 				{
 					return true;
 				}
-
+				
 				/* constraints that require this only under special conditions */
 				if (con->type == CONSTRAINT_TYPE_ROTLIKE) {
 					/* CopyRot constraint only does this when rotating, and offset is on */