diff --git a/src/packages.py b/src/packages.py
index 6513d90..15af69d 100644
--- a/src/packages.py
+++ b/src/packages.py
@@ -33,7 +33,7 @@ def install_packages() -> None:
         except PackageAlreadyInstalled:
             Print.cancel(f"Package {package} is already installed.")
         except InvalidPackage as e:
-            Print.warning(e)
+            Print.warning(str(e))
 
 
 if __name__ == "__main__":
diff --git a/src/util/package.py b/src/util/package.py
index 44db89f..ab76c12 100644
--- a/src/util/package.py
+++ b/src/util/package.py
@@ -60,6 +60,6 @@ class Package:
             try:
                 loaded_packages.append(cls(package, aur=aur, git=git))
             except InvalidPackage as e:
-                Print.warning(e)
+                Print.warning(str(e))
 
         return loaded_packages