diff --git a/build/gen_compile_db.py b/build/gen_compile_db.py
index 686fc965f9..ae482107d6 100755
--- a/build/gen_compile_db.py
+++ b/build/gen_compile_db.py
@@ -20,7 +20,6 @@ def actorCommand(cmd: str, build:str, src: str):
     if m1 is None:
         return cmd
     cmd1 = r1.sub('\\1actor.cpp', cmd)
-    cmd1 += " -Wno-unknown-attributes" # Make IDEs not warn on our custom [[flow_*]] attributes
     return rreplace(cmd1, build, src)