diff --git a/pyproject.toml b/pyproject.toml
index bee77ab..5cb5eb3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "comfyui-prompt-combinator"
 description = "'🔢 Prompt Combinator' is a node that generates all possible combinations of prompts from several lists of strings.\n'🔢 Prompt Combinator Merger' is a node that enables merging the output of two different '🔢 Prompt Combinator' nodes."
 version = "1.0.0"
-license = "LICENSE"
+license = { file = "LICENSE" }
 
 [project.urls]
 Repository = "https://github.com/lquesada/ComfyUI-Prompt-Combinator"