diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 38462695..c7d7363f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -151,7 +151,7 @@ jobs:
         curl -fLSs -o ISLEPROGRESS-OLD.TXT https://github.com/isledecomp/isle/releases/download/continuous/ISLEPROGRESS.TXT || echo "" >ISLEPROGRESS-OLD.TXT
         curl -fLSs -o LEGO1PROGRESS-OLD.TXT https://github.com/isledecomp/isle/releases/download/continuous/LEGO1PROGRESS.TXT || echo "" >LEGO1PROGRESS-OLD.TXT
 
-        diff -u0 ISLEPROGRESS-OLD.TXT CONFIGPROGRESS.TXT || true
+        diff -u0 CONFIGPROGRESS-OLD.TXT CONFIGPROGRESS.TXT || true
         diff -u0 ISLEPROGRESS-OLD.TXT ISLEPROGRESS.TXT || true
         diff -u0 LEGO1PROGRESS-OLD.TXT LEGO1PROGRESS.TXT || true