diff --git a/BUILD.gn b/BUILD.gn
index 9a6c1bc2..f877078b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -76,6 +76,7 @@ if (!defined(glslang_angle)) {
 
 config("glslang_public") {
   include_dirs = [ "." ]
+  cflags = [ "-Wno-conversion" ]
 }
 
 config("glslang_hlsl") {