diff --git a/python-checks/src/main/java/org/sonar/python/checks/FunctionReturnTypeCheck.java b/python-checks/src/main/java/org/sonar/python/checks/FunctionReturnTypeCheck.java
index 75c257812b..4160ff6721 100644
--- a/python-checks/src/main/java/org/sonar/python/checks/FunctionReturnTypeCheck.java
+++ b/python-checks/src/main/java/org/sonar/python/checks/FunctionReturnTypeCheck.java
@@ -146,7 +146,8 @@ public void visitReturnStatement(ReturnStatement returnStatement) {
         Expression expression = expressions.get(0);
         InferredType inferredType = expression.type();
         if (returnType.mustBeOrExtend("typing.TypedDict")) {
-          // Avoid FPs for TypedDict
+          // TODO SONARPY-1340: This is a workaround to avoid FPs with TypedDict, however, this produces false-negatives. We should have a more
+          //  fine-grained solution to check dictionaries against TypedDict.
           return;
         }
 
diff --git a/python-checks/src/test/resources/checks/argumentType.py b/python-checks/src/test/resources/checks/argumentType.py
index e9c67fb6bd..1a68de939e 100644
--- a/python-checks/src/test/resources/checks/argumentType.py
+++ b/python-checks/src/test/resources/checks/argumentType.py
@@ -6,7 +6,7 @@
 import _heapq
 import imaplib
 from unittest.mock import Mock
-from typing import Dict, Tuple, Set
+from typing import Dict, Tuple, Set, TypedDict
 from collections import OrderedDict, Counter
 from emoji import emojize
 
@@ -130,6 +130,15 @@ def with_tuple(a : Tuple[int]): ...
   with_tuple((42, 43)) # OK
   with_tuple(42) # Noncompliant
 
+  class Movie(TypedDict):
+    name: str
+    year: int
+
+  def with_typed_dict(movie: Movie): ...
+  with_typed_dict({'name': "Ad Astra", 'year': 2019}) # Ok
+  with_typed_dict({'name': "Ad Astra", 'year': 2019, 'other': 'foo'}) # FN
+
+
 def edge_cases():
   ambiguous = 42
   def ambiguous(a: str): ...
diff --git a/python-frontend/src/main/java/org/sonar/python/types/InferredTypes.java b/python-frontend/src/main/java/org/sonar/python/types/InferredTypes.java
index 6e64a23774..3d6a858327 100644
--- a/python-frontend/src/main/java/org/sonar/python/types/InferredTypes.java
+++ b/python-frontend/src/main/java/org/sonar/python/types/InferredTypes.java
@@ -100,6 +100,9 @@ public class InferredTypes {
     // str <=> bytes equivalence only for Python2
     HARDCODED_COMPATIBLE_TYPES.put(BuiltinTypes.STR, new HashSet<>(Arrays.asList(UNICODE, BYTES)));
     HARDCODED_COMPATIBLE_TYPES.put(BYTES, new HashSet<>(Collections.singletonList(BuiltinTypes.STR)));
+    // TODO SONARPY-1340: This is a workaround to avoid FPs with TypedDict, however, this produces false-negatives. We should have a more
+    //  fine-grained solution to check dictionaries against TypedDict.
+    HARDCODED_COMPATIBLE_TYPES.put(BuiltinTypes.DICT, Set.of("typing.TypedDict"));
   }
 
   protected static final Map<String, String> BUILTINS_TYPE_CATEGORY = new HashMap<>();