diff --git a/src/main/java/org/spongepowered/asm/mixin/Mixins.java b/src/main/java/org/spongepowered/asm/mixin/Mixins.java
index 1d9f3ef6..909ade0c 100644
--- a/src/main/java/org/spongepowered/asm/mixin/Mixins.java
+++ b/src/main/java/org/spongepowered/asm/mixin/Mixins.java
@@ -95,7 +95,7 @@ public static void addConfigurations(String[] configFiles, IMixinConfigSource so
      * @param configFile path to configuration resource
      */
     public static void addConfiguration(String configFile) {
-        Mixins.createConfiguration(configFile, null, null);
+        Mixins.createConfiguration(configFile, MixinEnvironment.getDefaultEnvironment(), null);
     }
     
     /**