diff --git a/lib/CPUs/MIPS/src/core/mips_bui.vhd b/lib/CPUs/MIPS/src/core/mips_bui.vhd
index dbe2fb7..041e7c6 100644
--- a/lib/CPUs/MIPS/src/core/mips_bui.vhd
+++ b/lib/CPUs/MIPS/src/core/mips_bui.vhd
@@ -32,7 +32,9 @@ entity biu is
 	Generic
 	(
 		icache_size	: natural := 2048;	-- words
-		dcache_size	: natural := 2048	-- words
+		icache_line	: natural := 8;		-- words
+		dcache_size	: natural := 2048;	-- words
+		dcache_line	: natural := 8		-- words
 	);
 	Port
 	(
@@ -224,7 +226,7 @@ inst_icache : icache
 	GENERIC MAP
 	(
 		cache_size	=> icache_size,	-- words
-		line_size	=> 8
+		line_size	=> icache_line	-- words
 	)	
 	PORT MAP
 	(
@@ -249,7 +251,7 @@ inst_dcache : dcache
 	GENERIC MAP
 	(
 		cache_size	=> dcache_size,	-- words
-		line_size	=> 8
+		line_size	=> dcache_line	-- words
 	)
 	PORT MAP
 	(