diff --git a/debian/control b/debian/control
index c84489c9..8bea1b45 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Build-depends: debhelper (>= 0.0.0),
                python:any,
                qtbase5-dev,
                qtconnectivity5-dev,
-               libi2c-dev,
+               libi2c-dev:all,
 Standards-Version: 3.9.3
 
 
diff --git a/pianohat/touchsensor.cpp b/pianohat/touchsensor.cpp
index 96ed06b3..763a206f 100644
--- a/pianohat/touchsensor.cpp
+++ b/pianohat/touchsensor.cpp
@@ -26,7 +26,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 extern "C" {
-#include "linux/i2c-dev.h"
+#include "/usr/include/linux/i2c-dev.h"
 }
 #include <sys/ioctl.h>
 #include <fcntl.h>