diff --git a/platformio/managers/package.py b/platformio/managers/package.py
index b8db1f77..40bde023 100644
--- a/platformio/managers/package.py
+++ b/platformio/managers/package.py
@@ -622,7 +622,7 @@ class BasePkgManager(PkgRepoMixin, PkgInstallerMixin):
                 _url = _url[:-1]
             name = basename(_url)
             if "." in name and not name.startswith("."):
-                name = name.rsplit(".", 1)[0]
+                name = name.split(".", 1)[0]
 
         return (name or text, requirements, url)
 
diff --git a/tests/test_managers.py b/tests/test_managers.py
index ee2d5df1..56b8fe15 100644
--- a/tests/test_managers.py
+++ b/tests/test_managers.py
@@ -54,7 +54,7 @@ def test_pkg_input_parser():
         ],
         [
             "https://somedomain.com/path/LibraryName-1.2.3.zip",
-            ("LibraryName-1.2.3", None,
+            ("LibraryName-1", None,
              "https://somedomain.com/path/LibraryName-1.2.3.zip")
         ],
         [
@@ -69,12 +69,12 @@ def test_pkg_input_parser():
         ],
         [
             "https://github.com/user/package/archive/branch.tar.gz",
-            ("branch.tar", None,
+            ("branch", None,
              "https://github.com/user/package/archive/branch.tar.gz")
         ],
         [
             "https://github.com/user/package/archive/branch.tar.gz@!=5",
-            ("branch.tar", "!=5",
+            ("branch", "!=5",
              "https://github.com/user/package/archive/branch.tar.gz")
         ],
         [