diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
index 1381600..9f8948c 100644
--- a/extern/CMakeLists.txt
+++ b/extern/CMakeLists.txt
@@ -1,6 +1,8 @@
 # SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
 # SPDX-License-Identifier: CC0-1.0
 
+set(BUILD_SHARED_LIBS OFF)
+
 find_package(Corrosion REQUIRED)
 
 corrosion_import_crate(MANIFEST_PATH ${CMAKE_CURRENT_SOURCE_DIR}/libphysis/Cargo.toml)