diff --git a/.woodpecker.yaml b/.woodpecker.yaml
index 36c0821..0c7d351 100644
--- a/.woodpecker.yaml
+++ b/.woodpecker.yaml
@@ -25,7 +25,7 @@ steps:
       - mkdir edk2/EfiClock
       - cp EfiClock.inf edk2/EfiClock/.
       - cp UefiMain.c edk2/EfiClock/.
-      - sed '/[Components]/a EfiClock/EfiClock.inf' edk2/MdeModulePkg/MdeModulePkg.dsc
+      - sed '/\[Components\]/a EfiClock/EfiClock.inf' edk2/MdeModulePkg/MdeModulePkg.dsc
 
       - echo "Building application"
       - build -a X64 -t GCC5 -p edk2/MdeModulePkg/MdeModulePkg.dsc
\ No newline at end of file