diff --git a/Makefile.ctr b/Makefile.ctr
index 8c2849dc6e..fe3b323885 100644
--- a/Makefile.ctr
+++ b/Makefile.ctr
@@ -28,7 +28,7 @@ CTR_STACK_SIZE        = 0x400000
 else
 CTR_STACK_SIZE        = 0x100000
 endif
-CTR_LINEAR_HEAP_SIZE  = 0x600000
+CTR_LINEAR_HEAP_SIZE  = 0x800000
 
 include ctr/Makefile.cores