diff --git a/bw_processing/utils.py b/bw_processing/utils.py
index 07f68b6..80cc163 100644
--- a/bw_processing/utils.py
+++ b/bw_processing/utils.py
@@ -22,7 +22,7 @@ def as_integer(version_str: str) -> Union[int, str]:
 
     return tuple(
         as_integer(v)
-        for v in importlib.metadata.version("bw_processing")
+        for v in importlib.metadata.version("bw-processing")
         .strip()
         .split(".")
     )
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 08741a9..0aac54a 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -7,6 +7,7 @@
 
 from bw_processing.errors import InvalidName
 from bw_processing.utils import (
+    get_version_tuple,
     check_name,
     check_suffix,
     dictionary_formatter,
@@ -14,6 +15,10 @@
 )
 
 
+def test_get_version_tuple():
+    assert isinstance(get_version_tuple(), tuple)
+
+
 def test_load_bytes():
     obj = BytesIO()
     np.save(obj, np.arange(10), allow_pickle=False)