diff --git a/data/macros.cargo b/data/macros.cargo
index c951418..ebf3edb 100644
--- a/data/macros.cargo
+++ b/data/macros.cargo
@@ -4,7 +4,7 @@
 
 %cargo_registry %{_datadir}/cargo/registry
 
-%__cargo_is_lib() %__cargo_inspector --target-kinds Cargo.toml | grep -q -F -x "$(printf 'lib\\\nproc-macro')"
+%__cargo_is_lib() %__cargo_inspector --target-kinds Cargo.toml | grep -q -F -x "$(printf 'lib\\\nrlib\\\nproc-macro')"
 %__cargo_is_bin() %__cargo_inspector --target-kinds Cargo.toml | grep -q -F -x bin
 
 %cargo_prep (\
diff --git a/rust2rpm/__main__.py b/rust2rpm/__main__.py
index fba33b3..1cc6933 100644
--- a/rust2rpm/__main__.py
+++ b/rust2rpm/__main__.py
@@ -261,7 +261,7 @@ def main():
 
     kwargs = {}
     bins = [tgt for tgt in metadata.targets if tgt.kind == "bin"]
-    libs = [tgt for tgt in metadata.targets if tgt.kind in ("lib", "proc-macro")]
+    libs = [tgt for tgt in metadata.targets if tgt.kind in ("lib", "rlib", "proc-macro")]
     is_bin = len(bins) > 0
     is_lib = len(libs) > 0
     if is_bin: