diff --git a/src/common/Timer.cpp b/src/common/Timer.cpp
index 024d6b038..0a055fc51 100644
--- a/src/common/Timer.cpp
+++ b/src/common/Timer.cpp
@@ -54,7 +54,7 @@ std::mutex TimerMtx;
 
 
 // Returns the current time of the timer
-inline uint64_t GetTime_NS(TimerObject* Timer)
+uint64_t GetTime_NS(TimerObject* Timer)
 {
 #ifdef _WIN32
 	LARGE_INTEGER li;
diff --git a/src/common/Timer.h b/src/common/Timer.h
index 742b66c7d..7d907ad62 100644
--- a/src/common/Timer.h
+++ b/src/common/Timer.h
@@ -60,7 +60,7 @@ TimerObject* Timer_Create(TimerCB Callback, void* Arg, std::string Name, unsigne
 void Timer_Start(TimerObject* Timer, uint64_t Expire_MS);
 void Timer_Exit(TimerObject* Timer);
 void Timer_ChangeExpireTime(TimerObject* Timer, uint64_t Expire_ms);
-inline uint64_t GetTime_NS(TimerObject* Timer);
+uint64_t GetTime_NS(TimerObject* Timer);
 void Timer_Init();
 
 #endif