diff --git a/docs/projects/flashing-heart.md b/docs/projects/flashing-heart.md
index 305a63ac..46927f5d 100644
--- a/docs/projects/flashing-heart.md
+++ b/docs/projects/flashing-heart.md
@@ -39,7 +39,7 @@ basic.forever(() => {
 basic.showLeds(`
 . # . # .
 # # # # #
-# # # # #d
+# # # # #
 . # # # .
 . . # . .`);
 basic.pause(500);
diff --git a/docs/reference/loops.md b/docs/reference/loops.md
index e436293d..db655e7d 100644
--- a/docs/reference/loops.md
+++ b/docs/reference/loops.md
@@ -2,7 +2,6 @@
 
 ```cards
 for(let i = 0;i<5;i++) {}
-for(let i = 1;i<5;i++) {}
 while(true) {}
 basic.forever(() => {})
 ```