diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ed4d591b5..e2adb4c9c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -474,6 +474,7 @@ jobs:
               Java_com_droiddeck_launcher_stores_StoresNative_nativeVersion \
               Java_com_droiddeck_launcher_stores_gog_GogNative_nativeStart \
               Java_com_droiddeck_launcher_stores_epic_EpicNative_nativeStart \
+              Java_com_droiddeck_launcher_stores_epic_EpicNative_nativeAssemble \
               Java_com_droiddeck_launcher_stores_amazon_AmazonNative_nativeStart; do
             "$NM" -D --defined-only "$SO" | grep -q " ${sym}\$" \
               || { echo "::error::libdroiddeckstores.so does not export $sym"; exit 1; }
diff --git a/app/src/main/rust/stores/src/epic/assemble.rs b/app/src/main/rust/stores/src/epic/assemble.rs
index 8b3e891c3..6da365a9c 100644
--- a/app/src/main/rust/stores/src/epic/assemble.rs
+++ b/app/src/main/rust/stores/src/epic/assemble.rs
@@ -60,6 +60,7 @@ pub struct AssembleOutcome {
 
 /// The parsed plan: manifest, the files to write, and how many of them still need each chunk.
 /// Built up front so a bad index fails before anything is written.
+#[derive(Debug)]
 pub struct AssemblePlan {
     pub manifest: Manifest,
     pub install_dir: PathBuf,