diff --git a/src/mame/video/avgdvg.cpp b/src/mame/video/avgdvg.cpp
index 5b13113d39b..b40d5fd67ac 100644
--- a/src/mame/video/avgdvg.cpp
+++ b/src/mame/video/avgdvg.cpp
@@ -817,9 +817,13 @@ int avg_mhavoc_device::handler_7()  // mhavoc_strobe3
 				const u8 g = bit1 * 0xcb;
 				const u8 b = bit0 * 0xcb;
 
+				int x = m_xpos;
+				int y = m_ypos;
+				apply_flipping(x, y);
+
 				vg_add_point_buf(
-						m_xpos,
-						m_ypos,
+						x,
+						y,
 						rgb_t(r, g, b),
 						(((m_int_latch >> 1) == 1) ? m_intensity : m_int_latch & 0xe) << 4);
 				m_spkl_shift = (BIT(m_spkl_shift, 6) ^ BIT(m_spkl_shift, 5) ^ 1) | (m_spkl_shift << 1);
@@ -842,9 +846,13 @@ int avg_mhavoc_device::handler_7()  // mhavoc_strobe3
 			const u8 g = bit1 * 0xcb;
 			const u8 b = bit0 * 0xcb;
 
-			vg_add_point_buf(
-					m_xpos,
-					m_ypos,
+			int x = m_xpos;
+				int y = m_ypos;
+				apply_flipping(x, y);
+
+				vg_add_point_buf(
+						x,
+						y,
 					rgb_t(r, g, b),
 					(((m_int_latch >> 1) == 1) ? m_intensity : m_int_latch & 0xe) << 4);
 		}