diff --git a/firmware/application/portapack.cpp b/firmware/application/portapack.cpp
index 7b463cc81..9f8f9c4f6 100644
--- a/firmware/application/portapack.cpp
+++ b/firmware/application/portapack.cpp
@@ -29,8 +29,6 @@ using namespace hackrf::one;
 
 #include "clock_manager.hpp"
 
-#include "i2c_pp.hpp"
-
 #include "touch_adc.hpp"
 #include "audio.hpp"
 
diff --git a/firmware/application/portapack.hpp b/firmware/application/portapack.hpp
index 886c4a436..bb8e00426 100644
--- a/firmware/application/portapack.hpp
+++ b/firmware/application/portapack.hpp
@@ -23,6 +23,7 @@
 
 #include "receiver_model.hpp"
 
+#include "i2c_pp.hpp"
 #include "spi_pp.hpp"
 #include "wm8731.hpp"
 #include "si5351.hpp"
@@ -38,6 +39,7 @@ extern portapack::IO io;
 
 extern lcd::ILI9341 display;
 
+extern I2C i2c0;
 extern SPI ssp0;
 extern SPI ssp1;