diff --git a/stdlib/xml/dom/minidom.pyi b/stdlib/xml/dom/minidom.pyi
index bfeae6e90..92da20832 100644
--- a/stdlib/xml/dom/minidom.pyi
+++ b/stdlib/xml/dom/minidom.pyi
@@ -129,19 +129,19 @@ class Element(Node):
     def unlink(self) -> None: ...
     def getAttribute(self, attname: str) -> str: ...
     def getAttributeNS(self, namespaceURI: str, localName): ...
-    def setAttribute(self, attname, value) -> None: ...
+    def setAttribute(self, attname: str, value: str) -> None: ...
     def setAttributeNS(self, namespaceURI: str, qualifiedName: str, value) -> None: ...
-    def getAttributeNode(self, attrname): ...
+    def getAttributeNode(self, attrname: str): ...
     def getAttributeNodeNS(self, namespaceURI: str, localName): ...
     def setAttributeNode(self, attr): ...
     setAttributeNodeNS: Any
-    def removeAttribute(self, name) -> None: ...
+    def removeAttribute(self, name: str) -> None: ...
     def removeAttributeNS(self, namespaceURI: str, localName) -> None: ...
     def removeAttributeNode(self, node): ...
     removeAttributeNodeNS: Any
     def hasAttribute(self, name: str) -> bool: ...
     def hasAttributeNS(self, namespaceURI: str, localName) -> bool: ...
-    def getElementsByTagName(self, name): ...
+    def getElementsByTagName(self, name: str): ...
     def getElementsByTagNameNS(self, namespaceURI: str, localName): ...
     def writexml(self, writer, indent: str = ..., addindent: str = ..., newl: str = ...) -> None: ...
     def hasAttributes(self) -> bool: ...