diff --git a/rest_framework/schemas/coreapi.py b/rest_framework/schemas/coreapi.py
index f49c1ea54..3a31ce2b8 100644
--- a/rest_framework/schemas/coreapi.py
+++ b/rest_framework/schemas/coreapi.py
@@ -354,7 +354,7 @@ class AutoSchema(ViewInspector):
         """
         super().__init__()
         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)
 
         if manual_fields is None:
             manual_fields = []