diff --git a/bad-apple/memory.x b/bad-apple/memory.x
index 1c24f2c..a62c5c6 100644
--- a/bad-apple/memory.x
+++ b/bad-apple/memory.x
@@ -2,8 +2,8 @@ MEMORY
 {
   INST  : ORIGIN = 0x00000000, LENGTH = 256K
   IO    : ORIGIN = 0x10000000, LENGTH = 1K
-  CONST : ORIGIN = 0x20000000, LENGTH = 16K
-  RAM   : ORIGIN = 0x40000000, LENGTH = 16K
+  CONST : ORIGIN = 0x20000000, LENGTH = 64K
+  RAM   : ORIGIN = 0x40000000, LENGTH = 64K
 }
 
 REGION_ALIAS("REGION_TEXT", INST);
diff --git a/pong/memory.x b/pong/memory.x
index a92306f..a62c5c6 100644
--- a/pong/memory.x
+++ b/pong/memory.x
@@ -1,9 +1,9 @@
 MEMORY
 {
   INST  : ORIGIN = 0x00000000, LENGTH = 256K
-  IO    : ORIGIN = 0x20000000, LENGTH = 1K
-  CONST : ORIGIN = 0x40000000, LENGTH = 16K
-  RAM   : ORIGIN = 0x80000000, LENGTH = 16K
+  IO    : ORIGIN = 0x10000000, LENGTH = 1K
+  CONST : ORIGIN = 0x20000000, LENGTH = 64K
+  RAM   : ORIGIN = 0x40000000, LENGTH = 64K
 }
 
 REGION_ALIAS("REGION_TEXT", INST);
diff --git a/primes/memory.x b/primes/memory.x
index 1c24f2c..a62c5c6 100644
--- a/primes/memory.x
+++ b/primes/memory.x
@@ -2,8 +2,8 @@ MEMORY
 {
   INST  : ORIGIN = 0x00000000, LENGTH = 256K
   IO    : ORIGIN = 0x10000000, LENGTH = 1K
-  CONST : ORIGIN = 0x20000000, LENGTH = 16K
-  RAM   : ORIGIN = 0x40000000, LENGTH = 16K
+  CONST : ORIGIN = 0x20000000, LENGTH = 64K
+  RAM   : ORIGIN = 0x40000000, LENGTH = 64K
 }
 
 REGION_ALIAS("REGION_TEXT", INST);
diff --git a/test/memory.x b/test/memory.x
index 1c24f2c..a62c5c6 100644
--- a/test/memory.x
+++ b/test/memory.x
@@ -2,8 +2,8 @@ MEMORY
 {
   INST  : ORIGIN = 0x00000000, LENGTH = 256K
   IO    : ORIGIN = 0x10000000, LENGTH = 1K
-  CONST : ORIGIN = 0x20000000, LENGTH = 16K
-  RAM   : ORIGIN = 0x40000000, LENGTH = 16K
+  CONST : ORIGIN = 0x20000000, LENGTH = 64K
+  RAM   : ORIGIN = 0x40000000, LENGTH = 64K
 }
 
 REGION_ALIAS("REGION_TEXT", INST);