diff --git a/.github/workflows/PyHyperparameterSpace.yml b/.github/workflows/PyHyperparameterSpace.yml
index d57e3f3..43d116d 100644
--- a/.github/workflows/PyHyperparameterSpace.yml
+++ b/.github/workflows/PyHyperparameterSpace.yml
@@ -2,12 +2,9 @@ name: Build & Test PyHyperparameterSpace
 
 on:
   push:
-    paths: [
-      "PyHyperparameterSpace",
-      "PyHyperparameterSpace/*",
-      "tests",
-      "tests/*"
-    ]
+    paths:
+      - "PyHyperparameterSpace/**"
+      - "tests/**"
 
 jobs:
   job:
diff --git a/PyHyperparameterSpace/hp/abstract_hp.py b/PyHyperparameterSpace/hp/abstract_hp.py
index df5f1e6..6b0fcef 100644
--- a/PyHyperparameterSpace/hp/abstract_hp.py
+++ b/PyHyperparameterSpace/hp/abstract_hp.py
@@ -15,7 +15,7 @@ class Hyperparameter(ABC):
             default (Any):
                 Default value of the hyperparameter
 
-            shape (Union[int, tuple[int, ...], None]):
+            shape (Union[tuple[int, ...], None]):
                 Shape of the hyperparameter
     """