diff --git a/lib/bb/command.py b/lib/bb/command.py
index 1799f1c..febc90f 100644
--- a/lib/bb/command.py
+++ b/lib/bb/command.py
@@ -186,6 +186,14 @@ class CommandsSync:
         event = params[0]
         bb.event.fire(eval(event), command.cooker.configuration.data)
 
+    def parseConfigurationFiles(self, command, params):
+        """
+        Parse the configuration files
+        """
+        prefiles = params[0]
+        postfiles = params[1]
+        command.cooker.parseConfigurationFiles(prefiles, postfiles)
+
 class CommandsAsync:
     """
     A class of asynchronous commands
@@ -350,12 +358,3 @@ class CommandsAsync:
             command.finishAsyncCommand()
     compareRevisions.needcache = True
 
-    def parseConfigurationFiles(self, command, params):
-        """
-        Parse the configuration files
-        """
-        prefiles = params[0]
-        postfiles = params[1]
-        command.cooker.parseConfigurationFiles(prefiles, postfiles)
-        command.finishAsyncCommand()
-    parseConfigurationFiles.needcache = False