diff --git a/tests/ghc-regress/rename/should_compile/rn037.stderr-ghc b/tests/ghc-regress/rename/should_compile/rn037.stderr-ghc
index adb870603..8e4328712 100644
--- a/tests/ghc-regress/rename/should_compile/rn037.stderr-ghc
+++ b/tests/ghc-regress/rename/should_compile/rn037.stderr-ghc
@@ -1,4 +1,5 @@
 
 rn037.hs:3:0:
-    Warning: Module `Time' is imported, but nothing from it is used
-	     (except perhaps instances visible in `Time')
+    Warning: Module `Time' is imported, but nothing from it is used,
+	       except perhaps instances visible in `Time'
+	     To suppress this warning, use: import Time()
diff --git a/tests/ghc-regress/rename/should_compile/rn046.stderr-ghc b/tests/ghc-regress/rename/should_compile/rn046.stderr-ghc
index bf00e8f75..1e8fbe373 100644
--- a/tests/ghc-regress/rename/should_compile/rn046.stderr-ghc
+++ b/tests/ghc-regress/rename/should_compile/rn046.stderr-ghc
@@ -1,6 +1,7 @@
 
 rn046.hs:2:0:
-    Warning: Module `List' is imported, but nothing from it is used
-	     (except perhaps instances visible in `List')
+    Warning: Module `List' is imported, but nothing from it is used,
+	       except perhaps instances visible in `List'
+	     To suppress this warning, use: import List()
 
 rn046.hs:3:13: Warning: Imported from `Char' but not used: `ord'