diff --git a/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/_datetime.py b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/_datetime.py
new file mode 100644
index 000000000000..c5833b5fca0a
--- /dev/null
+++ b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/_datetime.py
@@ -0,0 +1,3 @@
+class date:
+    def timetuple(self):
+        pass
\ No newline at end of file
diff --git a/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/b.py b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/b.py
new file mode 100644
index 000000000000..64b6e204857d
--- /dev/null
+++ b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/b.py
@@ -0,0 +1,6 @@
+from datetime import date
+
+
+def foo(my_date):
+    if isinstance(my_date, date):
+        my_date.timetuple()
\ No newline at end of file
diff --git a/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/datetime.py b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/datetime.py
new file mode 100644
index 000000000000..0b8a6ed623ed
--- /dev/null
+++ b/python/testData/inspections/PyArgumentListInspection/TimetupleOnAssertedDate/datetime.py
@@ -0,0 +1,8 @@
+class date:
+    def timetuple(self):
+        pass
+
+try:
+    from _datetime import *
+except:
+    pass
\ No newline at end of file
diff --git a/python/testSrc/com/jetbrains/python/inspections/PyArgumentListInspectionTest.java b/python/testSrc/com/jetbrains/python/inspections/PyArgumentListInspectionTest.java
index 69b153223169..9217939871f0 100644
--- a/python/testSrc/com/jetbrains/python/inspections/PyArgumentListInspectionTest.java
+++ b/python/testSrc/com/jetbrains/python/inspections/PyArgumentListInspectionTest.java
@@ -258,6 +258,11 @@ public class PyArgumentListInspectionTest extends PyTestCase {
     doTest();
   }
 
+  // PY-22507
+  public void testTimetupleOnAssertedDate() {
+    doMultiFileTest();
+  }
+
   private void doMultiFileTest() {
     final String folderPath = "inspections/PyArgumentListInspection/" + getTestName(false) + "/";