diff --git a/Tests/RunCMake/RunCMake.cmake b/Tests/RunCMake/RunCMake.cmake
index cb20fb1f3d..c13c694425 100644
--- a/Tests/RunCMake/RunCMake.cmake
+++ b/Tests/RunCMake/RunCMake.cmake
@@ -154,6 +154,7 @@ function(run_cmake test)
 
     "|[^\n]*xcodebuild[^\n]*warning: file type[^\n]*is based on missing file type"
     "|[^\n]*is a member of multiple groups"
+    "|[^\n]*offset in archive not a multiple of 8"
     "|[^\n]*from Time Machine by path"
     "|[^\n]*Bullseye Testing Technology"
     ")[^\n]*\n)+"