diff --git a/packages/tools/bcm2835-bootloader/files/3rdparty/bootloader/config.txt b/packages/tools/bcm2835-bootloader/files/3rdparty/bootloader/config.txt
index 7f616b2f80..40e7df9d18 100644
--- a/packages/tools/bcm2835-bootloader/files/3rdparty/bootloader/config.txt
+++ b/packages/tools/bcm2835-bootloader/files/3rdparty/bootloader/config.txt
@@ -30,7 +30,7 @@
   gpu_mem=128
 
 # SDRAM size based GPU memory split, uncomment and setup to override 'gpu_mem'
-# gpu_mem_256=100
+# gpu_mem_256=128
 # gpu_mem_512=128
 
 ################################################################################
diff --git a/packages/tools/bcm2835-bootloader/scripts/update.sh b/packages/tools/bcm2835-bootloader/scripts/update.sh
index 543dd468d5..dab5d0e29f 100755
--- a/packages/tools/bcm2835-bootloader/scripts/update.sh
+++ b/packages/tools/bcm2835-bootloader/scripts/update.sh
@@ -45,7 +45,7 @@
     cat $SYSTEM_ROOT/usr/share/bootloader/config.txt \
         $BOOT_ROOT/config.txt.bk > $BOOT_ROOT/config.txt
   else
-    sed -e "s,# gpu_mem_256=128,gpu_mem_256=100,g" -i $BOOT_ROOT/config.txt
+    sed -e "s,# gpu_mem_256=128,gpu_mem_256=128,g" -i $BOOT_ROOT/config.txt
     sed -e "s,# gpu_mem_512=128,gpu_mem_512=128,g" -i $BOOT_ROOT/config.txt
   fi