diff --git a/lib/collections.nom b/lib/collections.nom
index 376b861..d0d1f02 100644
--- a/lib/collections.nom
+++ b/lib/collections.nom
@@ -99,11 +99,11 @@ immediately:
         assume ((%item's "type") is "Var") or barf ".."
             List comprehension has the wrong type for the loop variable. Expected Var, but got: \(%item's "type")
         return ".."
-            (function();
+            (function()
                 local comprehension = {};
-                for i,\(%item as lua) in ipairs(\(%iterable as lua)) do;
+                for i,\(%item as lua) in ipairs(\(%iterable as lua)) do
                     comprehension[i] = \(%expression as lua);
-                end;
+                end
                 return comprehension;
             end)()
     parse [%expression for all %iterable] as: %expression for % in %iterable
@@ -114,11 +114,11 @@ immediately:
         assume ((%value's "type") is "Var") or barf ".."
             List comprehension has the wrong type for the value loop variable. Expected Var, but got: \(%value's "type")
         return ".."
-            (function();
+            (function()
                 local comprehension = {};
-                for \(%key as lua), \(%value as lua) in pairs(\(%iterable as lua)) do;
-                    comprehension[i] = \(%expression as lua);
-                end;
+                for \(%key as lua), \(%value as lua) in pairs(\(%iterable as lua)) do
+                    comprehension[i] = \(%expression as lua)
+                end
                 return comprehension;
             end)()
 
@@ -128,11 +128,11 @@ immediately:
         assume ((%item's "type") is "Var") or barf ".."
             Dict comprehension has the wrong type for the loop variable. Expected Var, but got: \(%item's "type")
         return ".."
-            (function();
+            (function()
                 local comprehension = {};
-                for i,\(%item as lua) in ipairs(\(%iterable as lua)) do;
-                    comprehension[\(%key as lua)] = \(%value as lua);
-                end;
+                for i,\(%item as lua) in ipairs(\(%iterable as lua)) do
+                    comprehension[\(%key as lua)] = \(%value as lua)
+                end
                 return comprehension;
             end)()
     parse [%key = %value for all %iterable] as: %key = %value for % in %iterable
@@ -143,11 +143,11 @@ immediately:
         assume ((%src_value's "type") is "Var") or barf ".."
             Dict comprehension has the wrong type for the value loop variable. Expected Var, but got: \(%src_value's "type")
         return ".."
-            (function();
+            (function()
                 local comprehension = {};
-                for \(%src_key as lua), \(%src_value as lua) in pairs(\(%iterable as lua)) do;
+                for \(%src_key as lua), \(%src_value as lua) in pairs(\(%iterable as lua)) do
                     comprehension[\(%key as lua)] = \(%value as lua);
-                end;
+                end
                 return comprehension;
             end)()
 
diff --git a/lib/math.nom b/lib/math.nom
index 9e9af98..4e78b7e 100644
--- a/lib/math.nom
+++ b/lib/math.nom
@@ -69,7 +69,7 @@ compile [max of %items by %value_expr] to: ".."
 action [seed random with %]:
     lua> ".."
         math.randomseed(\%);
-        for i=1,20 do; math.random(); end;
+        for i=1,20 do math.random(); end
 parse [seed random] as: seed random with (=lua "os.time()")
 compile [random number, random, rand] to: "math.random()"
 compile [random int %n, random integer %n, randint %n] to: "math.random(\(%n as lua))"