diff --git a/docs/source/runtime-build-and-cross-compilation.md b/docs/source/runtime-build-and-cross-compilation.md
index 4f4f0fb3b0..4e04165022 100644
--- a/docs/source/runtime-build-and-cross-compilation.md
+++ b/docs/source/runtime-build-and-cross-compilation.md
@@ -9,7 +9,7 @@ like Make, Ninja or Xcode. For information, see [cmake-generators(7)](https://cm
 ExecuTorch's CMake build system covers the pieces of the runtime that are
 likely to be useful to embedded systems users.
 
-- `libexecutorch.a`: The core of the ExecuTorch runtime. Does not contain any
+- `libexecutorch_core.a`: The core of the ExecuTorch runtime. Does not contain any
   operator/kernel definitions or backend definitions.
 - `libportable_kernels.a`: The implementations of ATen-compatible operators,
   following the signatures in `[functions.yaml](https://github.com/pytorch/executorch/blob/release/0.4/kernels/portable/functions.yaml)`.