diff --git a/src/bootstrap/defaults/config.compiler.toml b/src/bootstrap/defaults/config.compiler.toml
index d93c5fd25a150..1a5e0f8019617 100644
--- a/src/bootstrap/defaults/config.compiler.toml
+++ b/src/bootstrap/defaults/config.compiler.toml
@@ -19,6 +19,8 @@ lto = "off"
 frame-pointers = true
 # Build the llvm-bitcode-linker as it is required for running nvptx tests
 llvm-bitcode-linker = true
+# Don't fail compilation when there are warnings
+deny-warnings = false
 
 [llvm]
 # Having this set to true disrupts compiler development workflows for people who use `llvm.download-ci-llvm = true`