diff --git a/docs/changelog.rst b/docs/changelog.rst
index c0ae4854b9..35dd702ace 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -6,6 +6,12 @@ Changelog
 `Unreleased`_
 -------------
 
+Changed
+~~~~~~~
+
+- Schemas with GET endpoints accepting body are allowed now if schema validation is disabled (via ``--validate-schema=false`` for example).
+  The usecase is for tools like ElasticSearch that use GET requests with non empty bodies. `#383`_
+
 `0.23.7`_ - 2020-01-30
 ----------------------
 
@@ -656,6 +662,7 @@ Fixed
 .. _0.3.0: https://github.com/kiwicom/schemathesis/compare/v0.2.0...v0.3.0
 .. _0.2.0: https://github.com/kiwicom/schemathesis/compare/v0.1.0...v0.2.0
 
+.. _#383: https://github.com/kiwicom/schemathesis/issues/383
 .. _#381: https://github.com/kiwicom/schemathesis/issues/381
 .. _#378: https://github.com/kiwicom/schemathesis/issues/378
 .. _#376: https://github.com/kiwicom/schemathesis/issues/376
diff --git a/src/schemathesis/_hypothesis.py b/src/schemathesis/_hypothesis.py
index 2f7788822a..2629969b58 100644
--- a/src/schemathesis/_hypothesis.py
+++ b/src/schemathesis/_hypothesis.py
@@ -184,7 +184,7 @@ def _get_case_strategy(
     endpoint: Endpoint, extra_static_parameters: Dict[str, Any], strategies: Dict[str, st.SearchStrategy]
 ) -> st.SearchStrategy:
     static_parameters: Dict[str, Any] = {"endpoint": endpoint, **extra_static_parameters}
-    if endpoint.method == "GET":
+    if endpoint.schema.validate_schema and endpoint.method == "GET":
         if endpoint.body is not None:
             raise InvalidSchema("Body parameters are defined for GET request.")
         static_parameters["body"] = None
diff --git a/src/schemathesis/loaders.py b/src/schemathesis/loaders.py
index 5b327f6a00..52c1fafde4 100644
--- a/src/schemathesis/loaders.py
+++ b/src/schemathesis/loaders.py
@@ -117,13 +117,27 @@ def from_dict(
     if "swagger" in raw_schema:
         _maybe_validate_schema(raw_schema, spec_schemas.SWAGGER_20, validate_schema)
         return SwaggerV20(
-            raw_schema, location=location, base_url=base_url, method=method, endpoint=endpoint, tag=tag, app=app
+            raw_schema,
+            location=location,
+            base_url=base_url,
+            method=method,
+            endpoint=endpoint,
+            tag=tag,
+            app=app,
+            validate_schema=validate_schema,
         )
 
     if "openapi" in raw_schema:
         _maybe_validate_schema(raw_schema, spec_schemas.OPENAPI_30, validate_schema)
         return OpenApi30(
-            raw_schema, location=location, base_url=base_url, method=method, endpoint=endpoint, tag=tag, app=app
+            raw_schema,
+            location=location,
+            base_url=base_url,
+            method=method,
+            endpoint=endpoint,
+            tag=tag,
+            app=app,
+            validate_schema=validate_schema,
         )
     raise ValueError("Unsupported schema type")
 
diff --git a/src/schemathesis/schemas.py b/src/schemathesis/schemas.py
index bc14264f83..30bfdb622b 100644
--- a/src/schemathesis/schemas.py
+++ b/src/schemathesis/schemas.py
@@ -47,6 +47,7 @@ class BaseSchema(Mapping):
     tag: Optional[Filter] = attr.ib(default=None)  # pragma: no mutate
     app: Any = attr.ib(default=None)  # pragma: no mutate
     hooks: Dict[HookLocation, Hook] = attr.ib(factory=dict)  # pragma: no mutate
+    validate_schema: bool = attr.ib(default=True)  # pragma: no mutate
 
     def __iter__(self) -> Iterator[str]:
         return iter(self.endpoints)
diff --git a/test/test_hypothesis.py b/test/test_hypothesis.py
index f156740b59..a836dcd98a 100644
--- a/test/test_hypothesis.py
+++ b/test/test_hypothesis.py
@@ -3,6 +3,7 @@
 import pytest
 from hypothesis import HealthCheck, given, settings, strategies
 
+import schemathesis
 from schemathesis import Case, register_string_format
 from schemathesis._hypothesis import PARAMETERS, get_case_strategy, get_examples, is_valid_query
 from schemathesis.exceptions import InvalidSchema
@@ -60,6 +61,25 @@ def test_invalid_body_in_get(swagger_20):
         get_case_strategy(endpoint)
 
 
+def test_invalid_body_in_get_disable_validation(simple_schema):
+    schema = schemathesis.from_dict(simple_schema, validate_schema=False)
+    endpoint = Endpoint(
+        path="/foo",
+        method="GET",
+        definition={},
+        schema=schema,
+        body={"required": ["foo"], "type": "object", "properties": {"foo": {"type": "string"}}},
+    )
+    strategy = get_case_strategy(endpoint)
+
+    @given(strategy)
+    @settings(max_examples=1)
+    def test(case):
+        assert case.body is not None
+
+    test()
+
+
 def test_warning(swagger_20):
     example = {"name": "John"}
     endpoint = make_endpoint(swagger_20, query={"example": example})