diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0e47212a..1940d1be 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,8 @@ jobs:
             heltecv21.h,
             ttgov1.h,
             ttgov2.h,
-            ttgov21old.httgov21new.h,
+            ttgov21old,
+            httgov21new.h,
             ttgofox.h,
             ttgobeam.h,
             ttgobeam10.h,