diff --git a/apps/apps_container.cpp b/apps/apps_container.cpp
index 51f843831..c4032c0a5 100644
--- a/apps/apps_container.cpp
+++ b/apps/apps_container.cpp
@@ -1,4 +1,5 @@
 #include "apps_container.h"
+#include <ion.h>
 extern "C" {
 #include <assert.h>
 }
@@ -51,5 +52,8 @@ bool AppsContainer::handleEvent(Ion::Events::Event event) {
     switchTo(appAtIndex(0));
     return true;
   }
+  if (event == Ion::Events::OnOff) {
+    Ion::Power::suspend();
+  }
   return false;
 }
diff --git a/ion/src/device/Makefile b/ion/src/device/Makefile
index 49aae4355..d6b5df1b8 100644
--- a/ion/src/device/Makefile
+++ b/ion/src/device/Makefile
@@ -1,5 +1,5 @@
-include ion/src/shared/Makefile
 include ion/src/device/boot/Makefile
+
 objs += $(addprefix ion/src/device/, \
   backlight.o \
   battery.o\
@@ -11,6 +11,11 @@ objs += $(addprefix ion/src/device/, \
   sd_card.o\
 )
 
+objs += $(addprefix ion/src/shared/, \
+  events.o \
+  events_from_keyboard.o \
+)
+
 # When using the register.h C++ file in production mode, we expect the compiler
 # to completely inline all bit manipulations. For some reason, if we build using
 # the -Os optimization flag, GCC doesn't inline everything and and ends up
diff --git a/ion/src/emscripten/Makefile b/ion/src/emscripten/Makefile
index 0b4f00d97..d8787d2c3 100644
--- a/ion/src/emscripten/Makefile
+++ b/ion/src/emscripten/Makefile
@@ -1,7 +1,9 @@
-#include ion/src/shared/Makefile
-
 objs += $(addprefix ion/src/emscripten/, \
   main.o\
 )
 
-objs += ion/src/shared/events.o
+objs += $(addprefix ion/src/shared/, \
+  crc32.o \
+  events.o \
+  power.o \
+)
diff --git a/ion/src/shared/Makefile b/ion/src/shared/Makefile
deleted file mode 100644
index 033222a7d..000000000
--- a/ion/src/shared/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-objs += $(addprefix ion/src/shared/,\
-  events.o\
-  events_from_keyboard.o\
-)
diff --git a/ion/src/shared/power.cpp b/ion/src/shared/power.cpp
new file mode 100644
index 000000000..d9848635c
--- /dev/null
+++ b/ion/src/shared/power.cpp
@@ -0,0 +1,4 @@
+#include <ion.h>
+
+void Ion::Power::suspend() {
+}
diff --git a/ion/src/simulator/Makefile b/ion/src/simulator/Makefile
index 964468a1d..5091f72c7 100644
--- a/ion/src/simulator/Makefile
+++ b/ion/src/simulator/Makefile
@@ -1,16 +1,18 @@
-include ion/src/shared/Makefile
-
 objs += $(addprefix ion/src/simulator/, \
   battery.o\
   init.o\
 )
-objs += $(addprefix ion/src/shared/, \
-  crc32.o\
-)
 objs += $(addprefix ion/src/simulator/boot/, main.o)
 objs += $(addprefix ion/src/simulator/display/, fltklcd.o)
 objs += $(addprefix ion/src/simulator/keyboard/, fltkkbd.o)
 
+objs += $(addprefix ion/src/shared/, \
+  crc32.o \
+  events.o \
+  events_from_keyboard.o \
+  power.o \
+)
+
 SFLAGS += `fltk-config --cflags`
 LDFLAGS += `fltk-config --ldflags`