diff --git a/Hover-ideas.md b/Hover-ideas.md
index ed3facc..f9a6f4d 100644
--- a/Hover-ideas.md
+++ b/Hover-ideas.md
@@ -13,12 +13,14 @@ _member function_
 
 This is where we'd put a documentation comment, if we had one!
 
+**Returns**: `std::string`
+
 **Parameters**:
   - `Ctx`: `clang::ASTContext &`
 
 ```
 namespace clang::clangd {
-void SymbolCollector::initialize(ASTContext &Ctx) override;
+std::string SymbolCollector::initialize(ASTContext &Ctx) override;
 }
 ```
 ***
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