diff --git a/src/custom_modules/config.json b/src/custom_modules/config.json
index d123f85..d715e2e 100644
--- a/src/custom_modules/config.json
+++ b/src/custom_modules/config.json
@@ -68,6 +68,6 @@
             "exhaustDelay": 600000
         }
     },
-    "gpioScript": "src/python/fake_gpio_interface.py",
+    "gpioScript": "src/python/gpio_interface.py",
     "augerTotalCycleTime": 2000
 }
\ No newline at end of file