diff --git a/src/v_video.cpp b/src/v_video.cpp
index 8f49f9b39..262b07506 100644
--- a/src/v_video.cpp
+++ b/src/v_video.cpp
@@ -886,10 +886,12 @@ void V_DrawStretchyFixedPatch(fixed_t x, fixed_t y, fixed_t pscale, fixed_t vsca
 	else
 		pwidth = patch->width * dupx;
 
+	float fdupy = FIXED_TO_FLOAT(vdup);
+
 	float fx = x;
 	float fy = y;
 	float fx2 = fx + pwidth;
-	float fy2 = fy + ((patch->height * vdup) / FRACUNIT);
+	float fy2 = fy + static_cast<float>(patch->height) * fdupy;
 	float falpha = 1.f;
 	float umin = 0.f;
 	float umax = 1.f;