diff --git a/src/Limelight.h b/src/Limelight.h
index 8d72989..5e2ec21 100644
--- a/src/Limelight.h
+++ b/src/Limelight.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <stdint.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -392,7 +394,7 @@ int LiSendScrollEvent(signed char scrollClicks);
 // This function returns a time in milliseconds with an implementation-defined epoch.
 // NOTE: This will be populated from gettimeofday() if !HAVE_CLOCK_GETTIME and
 // populated from clock_gettime(CLOCK_MONOTONIC) if HAVE_CLOCK_GETTIME.
-unsigned long long LiGetMillis(void);
+uint64_t LiGetMillis(void);
 
 #ifdef __cplusplus
 }
diff --git a/src/Misc.c b/src/Misc.c
index c2da887..696b66d 100644
--- a/src/Misc.c
+++ b/src/Misc.c
@@ -89,6 +89,6 @@ void LiInitializeServerInformation(PSERVER_INFORMATION serverInfo) {
     memset(serverInfo, 0, sizeof(*serverInfo));
 }
 
-unsigned long long LiGetMillis(void) {
+uint64_t LiGetMillis(void) {
     return PltGetMillis();
 }
diff --git a/src/Platform.c b/src/Platform.c
index 2c13817..e312bb1 100644
--- a/src/Platform.c
+++ b/src/Platform.c
@@ -16,19 +16,6 @@ struct thread_context {
 
 static int running_threads = 0;
 
-#if defined(LC_WINDOWS)
-void LimelogWindows(char* Format, ...) {
-    va_list va;
-    char buffer[1024];
-
-    va_start(va, Format);
-    vsprintf(buffer, Format, va);
-    va_end(va);
-
-    OutputDebugStringA(buffer);
-}
-#endif
-
 #if defined(LC_WINDOWS)
 DWORD WINAPI ThreadProc(LPVOID lpParameter) {
     struct thread_context* ctx = (struct thread_context*)lpParameter;
@@ -293,7 +280,7 @@ int PltWaitForEvent(PLT_EVENT* event) {
 #endif
 }
 
-unsigned long long PltGetMillis(void) {
+uint64_t PltGetMillis(void) {
 #if defined(LC_WINDOWS)
     return GetTickCount64();
 #elif HAVE_CLOCK_GETTIME
diff --git a/src/Platform.h b/src/Platform.h
index 41686bf..1d2d823 100644
--- a/src/Platform.h
+++ b/src/Platform.h
@@ -2,6 +2,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 
 #ifdef _WIN32
 #define WIN32_LEAN_AND_MEAN
@@ -62,4 +63,4 @@
 int initializePlatform(void);
 void cleanupPlatform(void);
 
-unsigned long long PltGetMillis(void);
+uint64_t PltGetMillis(void);
diff --git a/src/RtpReorderQueue.h b/src/RtpReorderQueue.h
index 99ffac3..a24eee8 100644
--- a/src/RtpReorderQueue.h
+++ b/src/RtpReorderQueue.h
@@ -8,7 +8,7 @@
 typedef struct _RTP_QUEUE_ENTRY {
     PRTP_PACKET packet;
 
-    unsigned long long queueTimeMs;
+    uint64_t queueTimeMs;
 
     struct _RTP_QUEUE_ENTRY* next;
     struct _RTP_QUEUE_ENTRY* prev;