diff --git a/uppsrc/plugin/bz2/bz2.upp b/uppsrc/plugin/bz2/bz2.upp
index 6c4750087..d6d2dac59 100644
--- a/uppsrc/plugin/bz2/bz2.upp
+++ b/uppsrc/plugin/bz2/bz2.upp
@@ -2,6 +2,8 @@ description "BZ2 compressor/decompressor\3770,128,128";
 
 optimize_speed;
 
+options(BUILDER_OPTION) NOWARNINGS;
+
 uses
 	Core;
 
diff --git a/uppsrc/plugin/ndisasm/ndisasm.upp b/uppsrc/plugin/ndisasm/ndisasm.upp
index 0a45e2235..8f3c86794 100644
--- a/uppsrc/plugin/ndisasm/ndisasm.upp
+++ b/uppsrc/plugin/ndisasm/ndisasm.upp
@@ -1,5 +1,7 @@
 description "Disassembler\3770,128,128";
 
+options(BUILDER_OPTION) NOWARNINGS;
+
 uses
 	Core;