diff --git a/src/modules/SX123x/SX1233.cpp b/src/modules/SX123x/SX1233.cpp
index 6acf5a7e..ab8808f9 100644
--- a/src/modules/SX123x/SX1233.cpp
+++ b/src/modules/SX123x/SX1233.cpp
@@ -1,6 +1,6 @@
 #include "SX1233.h"
 #include <math.h>
-#if !RADIOLIB_EXCLUDE_SX1233
+#if !RADIOLIB_EXCLUDE_SX1231
 
 SX1233::SX1233(Module* mod) : SX1231(mod) {
 
diff --git a/src/modules/SX123x/SX1233.h b/src/modules/SX123x/SX1233.h
index c6f11d3f..029b0cc2 100644
--- a/src/modules/SX123x/SX1233.h
+++ b/src/modules/SX123x/SX1233.h
@@ -3,7 +3,7 @@
 
 #include "../../TypeDef.h"
 
-#if !RADIOLIB_EXCLUDE_SX1233
+#if !RADIOLIB_EXCLUDE_SX1231
 
 #include "../../Module.h"
 #include "../RF69/RF69.h"