diff --git a/.clangd b/.clangd
index 893158290..aed8f88e8 100644
--- a/.clangd
+++ b/.clangd
@@ -1,6 +1,7 @@
 # https://clangd.llvm.org/config
 CompileFlags:
   Add: [
+    "-fdeclspec",
     "-Wno-c++11-compat-deprecated-writable-strings",
     "-Wno-undefined-inline",
     "-Wno-multichar",