diff --git a/lib/resource-1.0/english/NumeralEng.gf b/lib/resource-1.0/english/NumeralEng.gf
index 142d82eed..ecb3e5cca 100644
--- a/lib/resource-1.0/english/NumeralEng.gf
+++ b/lib/resource-1.0/english/NumeralEng.gf
@@ -21,7 +21,7 @@ lin n5 = mkNum "five"  "fifteen"  "fifty" "fifth" ;
 lin n6 = regNum "six" ;
 lin n7 = regNum "seven" ;
 lin n8 = mkNum "eight" "eighteen" "eighty" "eighth" ;
-lin n9 = regNum "nine" ;
+lin n9 = mkNum "nine" "nineteen" "ninety" "ninth" ;
 
 lin pot01 = mkNum "one" "eleven" "ten" "first" ** {n = Sg} ;
 lin pot0 d = d ** {n = Pl} ;
diff --git a/lib/resource-1.0/mathematical/SymbolFin.gf b/lib/resource-1.0/mathematical/SymbolFin.gf
index 148ed94f4..d5b4542ea 100644
--- a/lib/resource-1.0/mathematical/SymbolFin.gf
+++ b/lib/resource-1.0/mathematical/SymbolFin.gf
@@ -6,7 +6,7 @@ lin
   FloatPN i  = {s = \\c => i.s} ; --- c
 
   CNIntNP cn i = {
-    s = \\c => cn.s ! NCase Sg (npform2case c) ++ i.s ;
+    s = \\c => cn.s ! NCase Sg (npform2case Sg c) ++ i.s ;
     a = agrP3 Sg ;
     isPron = False
     } ;