diff --git a/src/mame/video/pgm2.cpp b/src/mame/video/pgm2.cpp
index b471093108f..8b485ea6be4 100644
--- a/src/mame/video/pgm2.cpp
+++ b/src/mame/video/pgm2.cpp
@@ -338,7 +338,7 @@ TILE_GET_INFO_MEMBER(pgm2_state::get_bg_tile_info)
 
 void pgm2_state::video_start()
 {
-	m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode2, tilemap_get_info_delegate(FUNC(pgm2_state::get_fg_tile_info), this), TILEMAP_SCAN_ROWS, 8, 8, 96, 48); // 0x4800 bytes
+	m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode2, tilemap_get_info_delegate(FUNC(pgm2_state::get_fg_tile_info), this), TILEMAP_SCAN_ROWS, 8, 8, 96, 64); // 0x6000 bytes
 	m_fg_tilemap->set_transparent_pen(0);
 
 	m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode3, tilemap_get_info_delegate(FUNC(pgm2_state::get_bg_tile_info), this), TILEMAP_SCAN_ROWS, 32, 32, 64, 32); // 0x2000 bytes