add Rust
diff --git a/docs/ideas.md b/docs/ideas.md
index 98231ad..0ee6985 100644
--- a/docs/ideas.md
+++ b/docs/ideas.md
@@ -37,7 +37,7 @@
GCC also supports: Objective-C, Fortran, Ada, Go, and D
(according to [Gcc homepage](https://gcc.gnu.org/))
-LLVM also supports: LLGo (Go), kaleidoscope (Haskell), flang (Fortran), emscripten (JavaScript, WASM), ilwasm (CIL (C#))
+LLVM is also used by: Rust, LLGo (Go), kaleidoscope (Haskell), flang (Fortran), emscripten (JavaScript, WASM), ilwasm (CIL (C#))
(according to [LLVM frontends](https://gist.github.com/axic/62d66fb9d8bccca6cc48fa9841db9241))
Mentor: vanhauser-thc
