diff --git a/packages/pyright-internal/src/analyzer/parameterUtils.ts b/packages/pyright-internal/src/analyzer/parameterUtils.ts
index 7571dcf39c8d..53caf7b475d5 100644
--- a/packages/pyright-internal/src/analyzer/parameterUtils.ts
+++ b/packages/pyright-internal/src/analyzer/parameterUtils.ts
@@ -39,6 +39,7 @@ export enum ParamKind {
     Positional,
     Standard,
     Keyword,
+    ExpandedArgs,
 }
 
 export interface VirtualParamDetails {
@@ -185,7 +186,7 @@ export function getParamListDetails(type: FunctionType): ParamListDetails {
                         index,
                         tupleArg.type,
                         /* defaultArgTypeOverride */ undefined,
-                        ParamKind.Positional
+                        ParamKind.ExpandedArgs
                     );
 
                     if (category === ParamCategory.Simple) {
diff --git a/packages/pyright-internal/src/analyzer/typeEvaluator.ts b/packages/pyright-internal/src/analyzer/typeEvaluator.ts
index 35e899752b26..d3b775bd13b2 100644
--- a/packages/pyright-internal/src/analyzer/typeEvaluator.ts
+++ b/packages/pyright-internal/src/analyzer/typeEvaluator.ts
@@ -25578,13 +25578,14 @@ export function createTypeEvaluator(
             const destParamName = destParam.param.name ?? '';
             const srcParamName = srcParam.param.name ?? '';
             if (destParamName) {
-                const isDestPositionalOnly = destParam.kind === ParamKind.Positional;
+                const isDestPositionalOnly =
+                    destParam.kind === ParamKind.Positional || destParam.kind === ParamKind.ExpandedArgs;
                 if (
                     !isDestPositionalOnly &&
                     destParam.param.category !== ParamCategory.ArgsList &&
                     srcParam.param.category !== ParamCategory.ArgsList
                 ) {
-                    if (srcParam.kind === ParamKind.Positional) {
+                    if (srcParam.kind === ParamKind.Positional || srcParam.kind === ParamKind.ExpandedArgs) {
                         diag?.createAddendum().addMessage(
                             LocAddendum.functionParamPositionOnly().format({
                                 name: destParamName,
diff --git a/packages/pyright-internal/src/tests/samples/typeVarTuple14.py b/packages/pyright-internal/src/tests/samples/typeVarTuple14.py
index e092e2d203d7..5e26314b7275 100644
--- a/packages/pyright-internal/src/tests/samples/typeVarTuple14.py
+++ b/packages/pyright-internal/src/tests/samples/typeVarTuple14.py
@@ -15,12 +15,10 @@ def call_with_params(func: Callable[[*Ts], R], *params: *Ts) -> R:
     return func(*params)
 
 
-def callback1(*args: int) -> int:
-    ...
+def callback1(*args: int) -> int: ...
 
 
-def callback2(*args: *tuple[int, int]) -> int:
-    ...
+def callback2(*args: *tuple[int, int]) -> int: ...
 
 
 call_with_params(callback1)
@@ -38,8 +36,7 @@ def callback2(*args: *tuple[int, int]) -> int:
 call_with_params(callback2, 1, "")
 
 
-def callback3(*args: *tuple[int, *tuple[str, ...], int]) -> int:
-    ...
+def callback3(*args: *tuple[int, *tuple[str, ...], int]) -> int: ...
 
 
 # This should generate an error.
@@ -55,23 +52,58 @@ def callback3(*args: *tuple[int, *tuple[str, ...], int]) -> int:
 call_with_params(callback3, 1, 1, 2)
 
 
-class Foo:
+class ClassA:
     @classmethod
-    def foo(cls, *shape: *Ts) -> tuple[*Ts]:
-        ...
+    def method1(cls, *shape: *Ts) -> tuple[*Ts]: ...
 
 
-def call_with_params2(target: Callable[[*Ts], int]) -> tuple[*Ts]:
-    ...
+def func1(target: Callable[[*Ts], int]) -> tuple[*Ts]: ...
 
 
-def callback4(a: int, b: str, /) -> int:
-    ...
+def func2(a: int, b: str, /) -> int: ...
 
 
-def g(action: Callable[[int, str], int]):
-    v1 = call_with_params2(callback4)
+def func3(action: Callable[[int, str], int]):
+    v1 = func1(func2)
     reveal_type(v1, expected_text="tuple[int, str]")
 
-    v2 = call_with_params2(action)
+    v2 = func1(action)
     reveal_type(v2, expected_text="tuple[int, str]")
+
+
+def func4(*args: *tuple[int, str]): ...
+
+
+func4(1, "")
+
+# This should generate an error.
+func4()
+
+# This should generate an error.
+func4(1)
+
+# This should generate an error.
+func4(1, "", "")
+
+
+def func5(*args: *tuple[int, *tuple[str, ...], int]): ...
+
+
+func5(1, 1)
+func5(1, "", 1)
+func5(1, "", "", 1)
+
+# This should generate an error.
+func5()
+
+# This should generate an error.
+func5(1)
+
+# This should generate an error.
+func5("")
+
+# This should generate an error.
+func5(1, "")
+
+# This should generate an error.
+func5(1, "", "")
diff --git a/packages/pyright-internal/src/tests/typeEvaluator6.test.ts b/packages/pyright-internal/src/tests/typeEvaluator6.test.ts
index 429f978b5630..6fb3c7b4f888 100644
--- a/packages/pyright-internal/src/tests/typeEvaluator6.test.ts
+++ b/packages/pyright-internal/src/tests/typeEvaluator6.test.ts
@@ -296,7 +296,7 @@ test('TypeVarTuple14', () => {
 
     configOptions.defaultPythonVersion = pythonVersion3_11;
     const analysisResults = TestUtils.typeAnalyzeSampleFiles(['typeVarTuple14.py'], configOptions);
-    TestUtils.validateResults(analysisResults, 6);
+    TestUtils.validateResults(analysisResults, 14);
 });
 
 test('TypeVarTuple15', () => {