diff --git a/CxImage/ximadsp.cpp b/CxImage/ximadsp.cpp
index 68695db..a485ef3 100644
--- a/CxImage/ximadsp.cpp
+++ b/CxImage/ximadsp.cpp
@@ -3504,8 +3504,8 @@ bool CxImage::FloodFill(const long xStart, const long yStart, const RGBQUAD cFil
 	if (IsIndexed()){ //--- Generic indexed image, no tolerance OR Grayscale image with tolerance
 		BYTE idxRef = GetPixelIndex(xStart,yStart);
 		BYTE idxFill = GetNearestIndex(cFillColor);
-		BYTE idxMin = (BYTE)min(255, max(0,(int)(idxRef - nTolerance)));
-		BYTE idxMax = (BYTE)min(255, max(0,(int)(idxRef + nTolerance)));
+		BYTE idxMin = (BYTE)std::min(255, std::max(0,(int)(idxRef - nTolerance)));
+		BYTE idxMax = (BYTE)std::min(255, std::max(0,(int)(idxRef + nTolerance)));
 
 		while(!q.empty())
 		{
@@ -3541,12 +3541,12 @@ bool CxImage::FloodFill(const long xStart, const long yStart, const RGBQUAD cFil
 	} else { //--- RGB image
 		RGBQUAD cRef = GetPixelColor(xStart,yStart);
 		RGBQUAD cRefMin, cRefMax;
-		cRefMin.rgbRed   = (BYTE)min(255, max(0,(int)(cRef.rgbRed   - nTolerance)));
-		cRefMin.rgbGreen = (BYTE)min(255, max(0,(int)(cRef.rgbGreen - nTolerance)));
-		cRefMin.rgbBlue  = (BYTE)min(255, max(0,(int)(cRef.rgbBlue  - nTolerance)));
-		cRefMax.rgbRed   = (BYTE)min(255, max(0,(int)(cRef.rgbRed   + nTolerance)));
-		cRefMax.rgbGreen = (BYTE)min(255, max(0,(int)(cRef.rgbGreen + nTolerance)));
-		cRefMax.rgbBlue  = (BYTE)min(255, max(0,(int)(cRef.rgbBlue  + nTolerance)));
+		cRefMin.rgbRed   = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbRed   - nTolerance)));
+		cRefMin.rgbGreen = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbGreen - nTolerance)));
+		cRefMin.rgbBlue  = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbBlue  - nTolerance)));
+		cRefMax.rgbRed   = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbRed   + nTolerance)));
+		cRefMax.rgbGreen = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbGreen + nTolerance)));
+		cRefMax.rgbBlue  = (BYTE)std::min(255, std::max(0,(int)(cRef.rgbBlue  + nTolerance)));
 
 		while(!q.empty())
 		{