1 files changed, 3 insertions, 1 deletions
diff --git a/lib/puppet/config.rb b/lib/puppet/config.rb
index c697545ce..c5da14880 100644
--- a/lib/puppet/config.rb
+++ b/lib/puppet/config.rb
@@ -348,7 +348,9 @@ class Config
     def reparse
         if defined? @file and @file.changed?
             Puppet.notice "Reparsing %s" % @file.file
-            parse(@file)
+            @@sync.synchronize do
+                parse(@file)
+            end
             reuse()
         end
     end