diff --git a/ci/lib.sh b/ci/lib.sh
index 3eefec500d..821e3660d6 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -178,6 +178,7 @@ fi
 export DEVELOPER=1
 export DEFAULT_TEST_TARGET=prove
 export GIT_TEST_CLONE_2GB=true
+export SKIP_DASHED_BUILT_INS=YesPlease
 
 case "$jobname" in
 linux-clang|linux-gcc)