diff --git a/RF24.cpp b/RF24.cpp
index 44a4ed3d1..cc108dced 100644
--- a/RF24.cpp
+++ b/RF24.cpp
@@ -613,7 +613,7 @@ bool RF24::begin(void)
     // Initialize pins
     if (ce_pin != csn_pin) pinMode(ce_pin,OUTPUT);  
   
-    #if ! defined(LITTLEWIRE)
+    #if defined(RF24_TINY)
       if (ce_pin != csn_pin)
     #endif
         pinMode(csn_pin,OUTPUT);