diff --git a/build_library/test_image_content.sh b/build_library/test_image_content.sh
index 69fb83724e..a79b5703b2 100644
--- a/build_library/test_image_content.sh
+++ b/build_library/test_image_content.sh
@@ -6,6 +6,7 @@ GLSA_WHITELIST=(
 	201412-09 # incompatible CA certificate version numbers
 	201710-23 # we handle Go differently; drop when 1.9 builds everything
 	201803-03 # same as above, drop when all Go < 1.9 packages are gone
+	201804-12 # same as above, except this requires only Go 1.10 or later
 )
 
 glsa_image() {