diff --git a/src/commonMain/kotlin/Scene1.kt b/src/commonMain/kotlin/Scene1.kt
index c1e0a36..21f4aaf 100644
--- a/src/commonMain/kotlin/Scene1.kt
+++ b/src/commonMain/kotlin/Scene1.kt
@@ -121,7 +121,7 @@ class Scene1 : Scene() {
 
     private fun moveIfPossible(move: Point): Boolean {
         val destination = player.pos + move
-        val isValidMove = collisions.getPixel(destination) != COLLISION_MARKER
+        val isValidMove = collisions.getPixel(destination + player.size) != COLLISION_MARKER
         if (isValidMove) {
             player.pos = destination
         }