5 files changed, 13 insertions, 1 deletions
diff --git a/compiler/types/Class.hs b/compiler/types/Class.hs
index 09c8da9091..d62f90f09d 100644
--- a/compiler/types/Class.hs
+++ b/compiler/types/Class.hs
@@ -308,7 +308,7 @@ pprFundeps []  = empty
 pprFundeps fds = hsep (vbar : punctuate comma (map pprFunDep fds))
 
 pprFunDep :: Outputable a => FunDep a -> SDoc
-pprFunDep (us, vs) = hsep [interppSP us, text "->", interppSP vs]
+pprFunDep (us, vs) = hsep [interppSP us, arrow, interppSP vs]
 
 instance Data.Data Class where
     -- don't traverse?
diff --git a/testsuite/tests/ghci/should_run/T11825.hs b/testsuite/tests/ghci/should_run/T11825.hs
new file mode 100644
index 0000000000..c3dd32ea41
--- /dev/null
+++ b/testsuite/tests/ghci/should_run/T11825.hs
@@ -0,0 +1,4 @@
+{-# LANGUAGE FunctionalDependencies #-}
+
+class X a b | a -> b where
+  to :: a -> b
diff --git a/testsuite/tests/ghci/should_run/T11825.script b/testsuite/tests/ghci/should_run/T11825.script
new file mode 100644
index 0000000000..7c9d10ab62
--- /dev/null
+++ b/testsuite/tests/ghci/should_run/T11825.script
@@ -0,0 +1,3 @@
+:set -fprint-unicode-syntax
+:load T11825.hs
+:info X
diff --git a/testsuite/tests/ghci/should_run/T11825.stdout b/testsuite/tests/ghci/should_run/T11825.stdout
new file mode 100644
index 0000000000..9ab7b1be0c
--- /dev/null
+++ b/testsuite/tests/ghci/should_run/T11825.stdout
@@ -0,0 +1,4 @@
+class X a b | a → b where
+  to ∷ a → b
+  {-# MINIMAL to #-}
+  	-- Defined at T11825.hs:3:1
diff --git a/testsuite/tests/ghci/should_run/all.T b/testsuite/tests/ghci/should_run/all.T
index 930f14b7a1..08fe33d166 100644
--- a/testsuite/tests/ghci/should_run/all.T
+++ b/testsuite/tests/ghci/should_run/all.T
@@ -23,3 +23,4 @@ test('T9915',      just_ghci, ghci_script, ['T9915.script'])
 test('T10145',     just_ghci, ghci_script, ['T10145.script'])
 test('T7253',      just_ghci, ghci_script, ['T7253.script'])
 test('T11328',     just_ghci, ghci_script, ['T11328.script'])
+test('T11825',     just_ghci, ghci_script, ['T11825.script'])