diff --git a/main.c b/main.c
index 1cb7600..9522868 100644
--- a/main.c
+++ b/main.c
@@ -342,6 +342,9 @@ int kill(Map map, Vec2i pos)
         map[pos.y][pos.x] = ' ';
         door_open = 1;
         break;
+    case 'P': case 'E':
+        killed = 1;
+        break;
     case 'A':
         map[pos.y][pos.x] = ' ';
         alarme_sonne = 1.2;
@@ -539,7 +542,7 @@ int main(void)
                         int max = pos.y > guard.pos.y ? pos.y : guard.pos.y;
                         int walled = 0;
                         for (int i=min; i<max; i++) {
-                            if (map[i][x] == 'M' || map[i][x] == 'O' || map[i][x] == 'A') {
+                            if (map[i][x] != ' ') {
                                 walled = 1;
                                 break;
                             }
@@ -553,7 +556,7 @@ int main(void)
                         int max = pos.x > guard.pos.x ? pos.x : guard.pos.x;
                         int walled = 0;
                         for (int i=min; i<max; i++) {
-                            if (map[y][i] == 'M' || map[y][i] == 'O' || map[y][i] == 'A') {
+                            if (map[y][i] != ' ') {
                                 walled = 1;
                                 break;
                             }