diff --git a/recovery/Android.mk b/recovery/Android.mk
index 84d1bfd..c4c5495 100644
--- a/recovery/Android.mk
+++ b/recovery/Android.mk
@@ -2,7 +2,7 @@ LOCAL_PATH := $(call my-dir)
 
 include $(CLEAR_VARS)
 LOCAL_C_INCLUDES := bootable/recovery
-LOCAL_SRC_FILES := recovery_updater.c
+LOCAL_SRC_FILES := recovery_updater.cpp
 LOCAL_MODULE := librecovery_updater_g3
 LOCAL_MODULE_TAGS := eng
 include $(BUILD_STATIC_LIBRARY)
diff --git a/recovery/recovery_updater.c b/recovery/recovery_updater.cpp
similarity index 99%
rename from recovery/recovery_updater.c
rename to recovery/recovery_updater.cpp
index 0919e14..44a7bfc 100644
--- a/recovery/recovery_updater.c
+++ b/recovery/recovery_updater.cpp
@@ -26,6 +26,7 @@
 #include <unistd.h>
 
 #include "edify/expr.h"
+#include "updater/install.h"
 
 #define MAX(a, b) (((a) > (b)) ? (a) : (b))