3 files changed, 6 insertions, 0 deletions
diff --git a/lib/puppet/parser/ast/casestatement.rb b/lib/puppet/parser/ast/casestatement.rb
index a9e3ee573..6543293b4 100644
--- a/lib/puppet/parser/ast/casestatement.rb
+++ b/lib/puppet/parser/ast/casestatement.rb
@@ -1,3 +1,5 @@
+require 'puppet/parser/ast/branch'
+
 class Puppet::Parser::AST
     # The basic logical structure in Puppet.  Supports a list of
     # tests and statement arrays.
diff --git a/lib/puppet/parser/ast/ifstatement.rb b/lib/puppet/parser/ast/ifstatement.rb
index b5cb63cdf..300f68dab 100644
--- a/lib/puppet/parser/ast/ifstatement.rb
+++ b/lib/puppet/parser/ast/ifstatement.rb
@@ -1,3 +1,5 @@
+require 'puppet/parser/ast/branch'
+
 class Puppet::Parser::AST
     # A basic 'if/elsif/else' statement.
     class IfStatement < AST::Branch
diff --git a/lib/puppet/parser/ast/selector.rb b/lib/puppet/parser/ast/selector.rb
index fe3fe9eaf..94b7a5583 100644
--- a/lib/puppet/parser/ast/selector.rb
+++ b/lib/puppet/parser/ast/selector.rb
@@ -1,3 +1,5 @@
+require 'puppet/parser/ast/branch'
+
 class Puppet::Parser::AST
     # The inline conditional operator.  Unlike CaseStatement, which executes
     # code, we just return a value.