diff --git a/flake.nix b/flake.nix
index 02c470ed6..2718f346b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -118,6 +118,8 @@
                   -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=mold" \
                   -G "Ninja Multi-Config" -B build
                 cmake --build build --config Release
+                build/ml_kem_test
+                build/sha3_test
                 rm -rf build/_deps
               '';
               checkPhase = ''