diff --git a/dictsource/en_rules b/dictsource/en_rules
index 3d77fc88..2f166c6f 100644
--- a/dictsource/en_rules
+++ b/dictsource/en_rules
@@ -50,7 +50,7 @@
    ff   ff     // ligatures
    fi   fi
    fl   fl
-   ſt   ft
+   ſt   st
    st   st
 
    ά   α      // some of polytonic greek to plain greek letters (list in el_rules is much longer)
diff --git a/tests/language-replace.test b/tests/language-replace.test
index e7e87009..3d361760 100755
--- a/tests/language-replace.test
+++ b/tests/language-replace.test
@@ -25,7 +25,7 @@ Translate 'aeon'
 Found: 'mediaeval'
 Translate 'oeconomy'
 Found: 'phoenix'
-Translate 'loft'
+Found: 'lost'
 Translate 'history'
 EOF
 test_replace en "Æon mediæval. Œconomy phœnix. Loſt history."