diff --git a/fod/FingerprintInscreen.cpp b/fod/FingerprintInscreen.cpp
index 5ca5055..804c104 100644
--- a/fod/FingerprintInscreen.cpp
+++ b/fod/FingerprintInscreen.cpp
@@ -21,6 +21,7 @@
 #include <hidl/HidlTransportSupport.h>
 #include <fstream>
 #include <cmath>
+#include <thread>
 
 #define FINGERPRINT_ACQUIRED_VENDOR 6
 
diff --git a/fod/FodExtension.cpp b/fod/FodExtension.cpp
index e355173..6bb9f65 100644
--- a/fod/FodExtension.cpp
+++ b/fod/FodExtension.cpp
@@ -21,7 +21,7 @@ uint32_t getFodZOrder(uint32_t z, bool touched) {
     return z;
 }
 
-uint32_t getFodUsageBits(uint32_t usageBits, bool touched) {
+uint64_t getFodUsageBits(uint64_t usageBits, bool touched) {
     if (touched) {
         usageBits |= 0x400000000LL;
     }