diff --git a/S05-grammar/action-stubs.t b/S05-grammar/action-stubs.t
index 532c3be53e..554564987e 100644
--- a/S05-grammar/action-stubs.t
+++ b/S05-grammar/action-stubs.t
@@ -89,7 +89,7 @@ is $action.calls, 'ab', '... and in the right order';
         method value($/) { make 1..$/};
         method TOP($/)   { make 1 + $/<value>};
     }
-    my $match = Math.parse('234', :actions(Actions.new));
+    my $match = Math.parse('234', :actions(Actions));
     ok $match,  'can parse with action stubs that make() regexes';
     is $match.ast, 235, 'got the right .ast';
 
@@ -110,7 +110,7 @@ is $action.calls, 'ab', '... and in the right order';
         }
     }
 
-    is ActionsTestGrammar.parse("ab\ncd", :actions(TestActions.new)).ast, 123,
+    is ActionsTestGrammar.parse("ab\ncd", :actions(TestActions)).ast, 123,
         'Can call Str.subst in an action method without any trouble';
     # https://github.com/Raku/old-issue-tracker/issues/2231
     isa-ok ActionsTestGrammar.parse('a', :actions(
@@ -130,7 +130,7 @@ is $action.calls, 'ab', '... and in the right order';
     };
 
     my $x = Grammar::Trivial.parse: 'a',
-        actions => Grammar::Trivial::A.new;
+        actions => Grammar::Trivial::A;
     ok $x, 'Trivial grammar parsed';
     is $x.ast[0], 1, 'make(List) (1)';
     is $x.ast[1], 2, 'make(List) (2)';
diff --git a/S05-grammar/protoregex.t b/S05-grammar/protoregex.t
index 29b1371f28..2354647ba9 100644
--- a/S05-grammar/protoregex.t
+++ b/S05-grammar/protoregex.t
@@ -38,7 +38,7 @@ class SomeActions {
     }
 }
 
-ok ($match = Alts.subparse('argl', :actions(SomeActions.new))),
+ok ($match = Alts.subparse('argl', :actions(SomeActions))),
     'can parse with action methods';
 is $match<alt>.ast, 'bazbaz', 'action method got called, make() worked';
 
diff --git a/S12-meta/grammarhow.t b/S12-meta/grammarhow.t
index b38e176f8a..b741f464fa 100644
--- a/S12-meta/grammarhow.t
+++ b/S12-meta/grammarhow.t
@@ -25,6 +25,6 @@ class Foo::Actions {
     }
 }
 
-lives-ok { Foo.new.parse('', :actions(Foo::Actions.new)) }
+lives-ok { Foo.parse('', :actions(Foo::Actions)) }
 
 # vim: expandtab shiftwidth=4
diff --git a/S15-nfg/GraphemeBreakTest.t b/S15-nfg/GraphemeBreakTest.t
index 0790334de3..ed48c09515 100755
--- a/S15-nfg/GraphemeBreakTest.t
+++ b/S15-nfg/GraphemeBreakTest.t
@@ -120,9 +120,9 @@ sub process-line (Str:D $line, @fail, :@only!) {
     return if $line.starts-with('#');
     my Bool:D $fudge-b = %fudged-tests{$line-no}:exists ?? True !! False;
     note 'LINE: [' ~ $line ~ ']' if $DEBUG;
-    my $list = GraphemeBreakTest.new.parse(
+    my $list = GraphemeBreakTest.parse(
         $line,
-        actions => parser.new
+        actions => parser
     ).made;
     die "line $line-no undefined parse" if $list.defined.not;
     if $fudge-b {
diff --git a/integration/99problems-41-to-50.t b/integration/99problems-41-to-50.t
index 97c8a12d97..611f118e80 100644
--- a/integration/99problems-41-to-50.t
+++ b/integration/99problems-41-to-50.t
@@ -165,8 +165,8 @@ plan 13;
 
     }
  
-    my $parser = LogicalExpr.new;
-    my $actions = LogicalExpr::Actions.new;
+    my $parser = LogicalExpr;
+    my $actions = LogicalExpr::Actions;
 
     is-deeply $parser.truth-table('table(A,B,and(A,or(A,B))).',$actions),
     ['true true true',
@@ -237,8 +237,8 @@ plan 13;
         method term:sym<paren>($/) { make $<term>.ast }
     }
 
-    my $parser = LogicalExpr::Infix.new;
-    my $actions = LogicalExpr::Infix::Actions.new;
+    my $parser = LogicalExpr::Infix;
+    my $actions = LogicalExpr::Infix::Actions;
 
     is-deeply $parser.truth-table('table(A,B, A and (A or not B)).',$actions),
     ['true true true',
@@ -269,8 +269,8 @@ plan 13;
     # fail fail fail true
 
     # w'eve already done the heavy lifting
-    my $parser = LogicalExpr::Infix.new;
-    my $actions = LogicalExpr::Infix::Actions.new;
+    my $parser = LogicalExpr::Infix;
+    my $actions = LogicalExpr::Infix::Actions;
 
     is-deeply $parser.truth-table('table(A,B,C, A and (B or C) equ A and B or A and C).',$actions),
     ['true true true true',