diff --git a/Dockerfile b/Dockerfile
index 4ef850ed0..00de20649 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,8 +38,7 @@ COPY . .
 RUN swift build -c release --static-swift-stdlib \
     # Workaround for https://github.com/apple/swift/pull/68669
     # This can be removed as soon as 5.9.1 is released, but is harmless if left in.
-    -Xlinker -u -Xlinker _swift_backtrace_isThunkFunction \
-    --sanitize=thread
+    -Xlinker -u -Xlinker _swift_backtrace_isThunkFunction
 
 # Switch to the staging area
 WORKDIR /staging