diff --git a/ci/lib.sh b/ci/lib.sh
index 44db2d5cbb..29dc740d40 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -160,7 +160,7 @@ linux-clang|linux-gcc)
 		export CC=gcc-8
 	fi
 
-	export GIT_TEST_HTTPD=YesPlease
+	export GIT_TEST_HTTPD=true
 
 	# The Linux build installs the defined dependency versions below.
 	# The OS X build installs much more recent versions, whichever