diff --git a/SPOUTSDK/SpoutGL/SpoutUtils.cpp b/SPOUTSDK/SpoutGL/SpoutUtils.cpp
index 3b397966..22e0fdd6 100644
--- a/SPOUTSDK/SpoutGL/SpoutUtils.cpp
+++ b/SPOUTSDK/SpoutGL/SpoutUtils.cpp
@@ -189,6 +189,11 @@
 		19.03.24 - Add icon/button option for variable arguments
 		29.03.24 - Correct ReadPathFromRegistry definition for default size argument
 				   Correct EndTiming definition for microseconds argument
+		14.06.24 - SpoutUtils.h - PR #114
+				   Correct conditional definition of EndTimimg in header file
+				   Allow mingw to define USE_CHRONO if available
+				   Include <math.h> to fix mingw build
+				   
 
 
 */
diff --git a/SPOUTSDK/SpoutGL/SpoutUtils.h b/SPOUTSDK/SpoutGL/SpoutUtils.h
index 2906be77..f2ef4d1b 100644
--- a/SPOUTSDK/SpoutGL/SpoutUtils.h
+++ b/SPOUTSDK/SpoutGL/SpoutUtils.h
@@ -46,6 +46,7 @@
 #include <string>
 #include <Shellapi.h> // for shellexecute
 #include <Commctrl.h> // For TaskDialogIndirect
+#include <math.h> // for round
 
 //
 // C++11 timer is only available for MS Visual Studio 2015 and above.
@@ -56,7 +57,9 @@
 // If this is a problem, remove _MSC_VER_ and manually enable/disable the USE_CHRONO define.
 //
 // PR #84  Fixes for clang
-#if _MSC_VER >= 1900 || (defined(__clang__) && __cplusplus >= 201103L)
+// PR #114  Fixes for MingW
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || (defined(__cplusplus) && (__cplusplus >= 201103L))
+
 #define USE_CHRONO
 #endif
 
@@ -312,21 +315,23 @@ namespace spoututils {
 	// Timing functions
 	//
 
+	// Monitor refresh rate
+	double SPOUT_DLLEXP GetRefreshRate();
+
 	// Start timing period
 	void SPOUT_DLLEXP StartTiming();
 
-	// Stop timing and return microseconds elapsed.
+#ifdef USE_CHRONO
+	// Stop timing and return milliseconds or microseconds elapsed.
+	// (microseconds default).
 	// Code console output can be enabled for quick timing tests.
-	// Default milliseconds
 	double SPOUT_DLLEXP EndTiming(bool microseconds = false);
-
-	// Monitor refresh rate
-	double SPOUT_DLLEXP GetRefreshRate();
-
-#ifdef USE_CHRONO
 	// Microseconds elapsed since epoch
 	double SPOUT_DLLEXP ElapsedMicroseconds();
+#else
+	double SPOUT_DLLEXP EndTiming();
 #endif
+
 	void SPOUT_DLLEXP StartCounter();
 	double SPOUT_DLLEXP GetCounter();