diff --git a/libraries/AP_Baro/AP_Baro.cpp b/libraries/AP_Baro/AP_Baro.cpp
index 29cbfad0b2..a9462331b6 100644
--- a/libraries/AP_Baro/AP_Baro.cpp
+++ b/libraries/AP_Baro/AP_Baro.cpp
@@ -624,7 +624,7 @@ void AP_Baro::init(void)
         break;
     }
 #elif CONFIG_HAL_BOARD == HAL_BOARD_SITL
-    SITL::SITL *sitl = AP::sitl();
+    SITL::SIM *sitl = AP::sitl();
     if (sitl == nullptr) {
         AP_HAL::panic("No SITL pointer");
     }
diff --git a/libraries/AP_Baro/AP_Baro_SITL.h b/libraries/AP_Baro/AP_Baro_SITL.h
index b12c6da5db..2516b1d746 100644
--- a/libraries/AP_Baro/AP_Baro_SITL.h
+++ b/libraries/AP_Baro/AP_Baro_SITL.h
@@ -18,7 +18,7 @@ protected:
 
 private:
     uint8_t _instance;
-    SITL::SITL *_sitl;
+    SITL::SIM *_sitl;
 
     // barometer delay buffer variables
     struct readings_baro {
diff --git a/libraries/AP_Baro/examples/BARO_generic/BARO_generic.cpp b/libraries/AP_Baro/examples/BARO_generic/BARO_generic.cpp
index 3ee8d2d7e9..f25875ad62 100644
--- a/libraries/AP_Baro/examples/BARO_generic/BARO_generic.cpp
+++ b/libraries/AP_Baro/examples/BARO_generic/BARO_generic.cpp
@@ -38,7 +38,7 @@ static AP_BoardConfig board_config;
 
 #if CONFIG_HAL_BOARD == HAL_BOARD_SITL
 #include <SITL/SITL.h>
-SITL::SITL sitl;
+SITL::SIM sitl;
 #endif
 
 void setup();