diff --git a/controller_teensy/include/logging.h b/controller_teensy/include/logging.h
index 2f8fad6..b8f58d7 100644
--- a/controller_teensy/include/logging.h
+++ b/controller_teensy/include/logging.h
@@ -6,7 +6,7 @@
 #include <SPI.h> //SCK=13, MISO=12, MOSI=11
 #include <SD.h> //Format sd cart with FAT or FAT16
 
-#define SDCHIPSELECT 15
+#define SDCHIPSELECT 14
 boolean datalogging=true;
 String datalogging_filename="UNKNOWN.txt";