diff --git a/rest_framework/schemas/coreapi.py b/rest_framework/schemas/coreapi.py
index 9d73e14ca..f49c1ea54 100644
--- a/rest_framework/schemas/coreapi.py
+++ b/rest_framework/schemas/coreapi.py
@@ -119,7 +119,7 @@ class SchemaGenerator(BaseSchemaGenerator):
     def __init__(self, title=None, url=None, description=None, patterns=None, urlconf=None, version=None):
         assert coreapi, '`coreapi` must be installed for schema support.'
         if coreapi is not None:
-            warnings.warn('CoreAPI compatibility is deprecated and will be removed in DRF 3.15', RemovedInDRF315Warning)
+            warnings.warn('CoreAPI compatibility is deprecated and will be removed in DRF 3.17', RemovedInDRF317Warning)
         assert coreschema, '`coreschema` must be installed for schema support.'
 
         super().__init__(title, url, description, patterns, urlconf)