diff --git a/pyproject.toml b/pyproject.toml
index dbf6555..1e5927d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ classifiers = [ "Development Status :: 4 - Beta", "Environment :: Console", "Int
 dependencies = [ "cachetools", "librosa", "numpy", "torch", "torchmetrics[audio]", "tqdm", "Z0Z-tools", ]
 description = "Measure one or more aspects of one or more audio files."
 keywords = ["audio", "analysis", "measurement", "metrics", "torch"]
-license = "CC-BY-NC-4.0"
+license = { text = "CC-BY-NC-4.0" }
 name = "analyzeAudio"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.10"