diff --git a/ArduSub/Parameters.cpp b/ArduSub/Parameters.cpp
index d1bed58b2f..63e08de810 100644
--- a/ArduSub/Parameters.cpp
+++ b/ArduSub/Parameters.cpp
@@ -651,7 +651,7 @@ const AP_Param::GroupInfo ParametersG2::var_info[] = {
     // @Path: ../libraries/RC_Channel/RC_Channels_VarInfo.h
     AP_SUBGROUPINFO(rc_channels, "RC", 17, ParametersG2, RC_Channels),
 
-#ifdef ENABLE_SCRIPTING
+#if ENABLE_SCRIPTING
     // @Group: SCR_
     // @Path: ../libraries/AP_Scripting/AP_Scripting.cpp
     AP_SUBGROUPINFO(scripting, "SCR_", 18, ParametersG2, AP_Scripting),
diff --git a/ArduSub/Parameters.h b/ArduSub/Parameters.h
index 13a99de694..c3c45605dc 100644
--- a/ArduSub/Parameters.h
+++ b/ArduSub/Parameters.h
@@ -4,7 +4,7 @@
 
 #include <AP_Gripper/AP_Gripper.h>
 
-#ifdef ENABLE_SCRIPTING
+#if ENABLE_SCRIPTING
 #include <AP_Scripting/AP_Scripting.h>
 #endif
 
@@ -335,7 +335,7 @@ public:
     // control over servo output ranges
     SRV_Channels servo_channels;
 
-#ifdef ENABLE_SCRIPTING
+#if ENABLE_SCRIPTING
     AP_Scripting scripting;
 #endif // ENABLE_SCRIPTING
 
diff --git a/ArduSub/Sub.h b/ArduSub/Sub.h
index 5be239df7a..b0af035214 100644
--- a/ArduSub/Sub.h
+++ b/ArduSub/Sub.h
@@ -106,7 +106,7 @@
 #include <AP_Camera/AP_Camera.h>          // Photo or video camera
 #endif
 
-#ifdef ENABLE_SCRIPTING
+#if ENABLE_SCRIPTING
 #include <AP_Scripting/AP_Scripting.h>
 #endif
 
diff --git a/ArduSub/system.cpp b/ArduSub/system.cpp
index 2aa1336af6..e6a85610fa 100644
--- a/ArduSub/system.cpp
+++ b/ArduSub/system.cpp
@@ -151,7 +151,7 @@ void Sub::init_ardupilot()
 
     startup_INS_ground();
 
-#ifdef ENABLE_SCRIPTING
+#if ENABLE_SCRIPTING
     g2.scripting.init();
 #endif // ENABLE_SCRIPTING