diff --git a/debian/control b/debian/control
index 647f7eb..867b45c 100644
--- a/debian/control
+++ b/debian/control
@@ -19,7 +19,7 @@ Homepage: https://github.com/soedinglab/metaeuk
 
 Package: metaeuk
 # only little-endian and 64-bit
-Architecture: amd64 arm64 mips64el ppc64el ia64 kfreebsd-amd64 riscv64
+Architecture: amd64 arm64 mips64el ppc64el ia64 kfreebsd-amd64 riscv64 loong64
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Built-Using: ${simde:Built-Using}
 Description: sensitive, high-throughput gene discovery and annotation for metagenomics
diff --git a/debian/tests/control b/debian/tests/control
index d737d8b..f34d20b 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -1,4 +1,4 @@
 Tests: run-tests
 Depends: @, metaeuk
 Restrictions: allow-stderr
-Architecture: amd64 arm64 mips64el ppc64el ia64 kfreebsd-amd64 riscv64
+Architecture: amd64 arm64 mips64el ppc64el ia64 kfreebsd-amd64 riscv64 loong64