diff --git a/src/demo/Makefile b/src/demo/Makefile
index 907a080c..61e554f7 100644
--- a/src/demo/Makefile
+++ b/src/demo/Makefile
@@ -6,7 +6,7 @@ src:
 	runghc MkMini.hs
 
 compdemo:
-	$(compile) Afr Bul Cat Chi Dan Dut Eng Est Fin Fre Ger Gre Hin Ice Ita Jpn Lav Mlt Mon Nep Nor Nno Pes Pnb Pol Ron Rus Snd Spa Swe Tha Urd
+	$(compile) Afr Ara Bul Cat Chi Dan Dut Eng Est Eus Fin Fre Ger Gre Hin Ice Ita Jpn Lav Mlt Mon Nep Nor Nno Pes Pnb Pol Por Ron Rus Snd Spa Swe Tha Urd
 
 linkdemo:
-	$(compile) -link Afr Bul Cat Chi Dan Dut Eng Est Fin Fre Ger Gre Hin Ice Ita Jpn Lav Mlt Mon Nep Nor Nno Pes Pnb Pol Ron Rus Snd Spa Swe Tha Urd
+	$(compile) -link Afr Ara Bul Cat Chi Dan Dut Eng Est Eus Fin Fre Ger Gre Hin Ice Ita Jpn Lav Mlt Mon Nep Nor Nno Pes Pnb Pol Por Ron Rus Snd Spa Swe Tha Urd
diff --git a/src/demo/MkMini.hs b/src/demo/MkMini.hs
index 142c73e3..cec8e061 100644
--- a/src/demo/MkMini.hs
+++ b/src/demo/MkMini.hs
@@ -1,11 +1,10 @@
 src = "Eng"
 langs = [
-  "Afr","Bul","Cat","Chi","Dan","Dut",
-  "Est","Fin","Fre","Ger","Gre","Hin",
+  "Afr","Ara","Bul","Cat","Chi","Dan","Dut",
+  "Est","Eus","Fin","Fre","Ger","Gre","Hin",
   "Ice","Ita","Jpn","Lav","Mlt","Mon",
-  "Nep","Nor","Nno","Pes","Pol","Pnb",
-  "Ron","Rus","Snd","Spa","Swe","Tha",
-  "Urd"
+  "Nep","Nor","Nno","Pes","Pol","Por","Pnb",
+  "Ron","Rus","Snd","Spa","Swe","Tha","Urd"
   ]
 
 file lng = "ResourceDemo" ++ lng ++ ".gf"
diff --git a/src/demo/ResourceDemoEng.gf b/src/demo/ResourceDemoEng.gf
index 320ba959..2bec13fa 100644
--- a/src/demo/ResourceDemoEng.gf
+++ b/src/demo/ResourceDemoEng.gf
@@ -172,6 +172,6 @@ lin
    numeralDet n = S.mkDet <n : Numeral> ;
    RSubjS subj a b = mkS (S.mkAdv <subj : Subj> <a : S>) b ;
    SlashV2 np v2 = mkClSlash np v2 ;
-   SlashPrep cl p = mkClSlash (lin Cl cl) <p : Prep> ;
+----   SlashPrep cl p = mkClSlash (lin Cl cl) <p : Prep> ;
    RAdvCN cn p pp = mkCN <lin CN cn : CN> (mkAdv <p : Prep> <pp : NP>) ;
 }