diff --git a/src/corelib/world.c b/src/corelib/world.c
index 4545b1e..fc15d77 100644
--- a/src/corelib/world.c
+++ b/src/corelib/world.c
@@ -210,11 +210,11 @@ void interpolate_move(object_t* object, float target_x, float target_y, float ma
 				object_broadcast_collision(object, other);
 				if(slide) {
 					object->sprite.x = old_x;
-					if(_collision_check(other, object)) {
+					if(!_collision_check(other, object)) {
 						object->sprite.x = new_x;
 					}
 					object->sprite.y = old_y;
-					if(_collision_check(other, object)) {
+					if(!_collision_check(other, object)) {
 						object->sprite.y = new_y;
 					}
 				} else {