diff --git a/app/src/main/cpp/CMakeLists.txt b/app/src/main/cpp/CMakeLists.txt
index b106edd24..8a7d2e047 100644
--- a/app/src/main/cpp/CMakeLists.txt
+++ b/app/src/main/cpp/CMakeLists.txt
@@ -104,7 +104,7 @@ FetchContent_Declare(
 )
 
 FetchContent_MakeAvailable(Corrosion)
-corrosion_import_crate(MANIFEST_PATH ../rust/Cargo.toml)
+corrosion_import_crate(MANIFEST_PATH ../rust/Cargo.toml LOCKED)
 corrosion_add_target_local_rustflags(ehviewer_rust "-Clink-args=-Wl,-z,max-page-size=16384")
 if (ANDROID_NATIVE_API_LEVEL GREATER_EQUAL 26)
     corrosion_set_features(ehviewer_rust FEATURES api-level-26)