diff --git a/section_1/while/README.md b/section_1/while/README.md
index 292302a..a52d189 100644
--- a/section_1/while/README.md
+++ b/section_1/while/README.md
@@ -56,7 +56,7 @@ and one new unconditional branch:
     // Assume value of b is in x1                                       // 2 
                                                                         // 3 
  1: cmp     x0, x1                                                      // 4 
-    bgt     2f                                                          // 5 
+    blt     2f                                                          // 5 
     // CODE BLOCK                                                       // 6 
     b       1b                                                          // 7 
                                                                         // 8 
diff --git a/section_1/while/README.pdf b/section_1/while/README.pdf
index a83ce3e..0adfc28 100644
Binary files a/section_1/while/README.pdf and b/section_1/while/README.pdf differ