diff --git a/pyproject.toml b/pyproject.toml
index 7acf35d..2a46a2a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,6 +44,11 @@ dev = [
     "mpi4py",
     "coverage",
 ]
+full = [
+    "tables-io[full]",
+    "matplotlib",
+    "scikit-learn",
+]
 all = [
     "tables-io[full]",
     "matplotlib",