diff --git a/release/arm/BEAGLEBONE.conf b/release/arm/BEAGLEBONE.conf
index 0bfe8d622115..a9f0f8122467 100644
--- a/release/arm/BEAGLEBONE.conf
+++ b/release/arm/BEAGLEBONE.conf
@@ -8,7 +8,7 @@ EMBEDDED_TARGET="arm"
 EMBEDDEDBUILD=1
 EMBEDDEDPORTS="sysutils/u-boot-beaglebone"
 FAT_SIZE="41m"
-FAT_TYPE="12"
+FAT_TYPE="16"
 IMAGE_SIZE="3072M"
 KERNEL="GENERIC"
 MD_ARGS="-x 63 -y 255"
diff --git a/release/arm/GUMSTIX.conf b/release/arm/GUMSTIX.conf
index b2d4f9fde2f1..654c5b217ad6 100644
--- a/release/arm/GUMSTIX.conf
+++ b/release/arm/GUMSTIX.conf
@@ -8,7 +8,7 @@ EMBEDDED_TARGET="arm"
 EMBEDDEDBUILD=1
 EMBEDDEDPORTS="sysutils/u-boot-duovero"
 FAT_SIZE="41m"
-FAT_TYPE="12"
+FAT_TYPE="16"
 IMAGE_SIZE="3072M"
 KERNEL="GUMSTIX"
 MD_ARGS="-x 63 -y 255"
diff --git a/release/arm/PANDABOARD.conf b/release/arm/PANDABOARD.conf
index fd3218ed0bf1..990811896c6d 100644
--- a/release/arm/PANDABOARD.conf
+++ b/release/arm/PANDABOARD.conf
@@ -8,7 +8,7 @@ EMBEDDED_TARGET="arm"
 EMBEDDEDBUILD=1
 EMBEDDEDPORTS="sysutils/u-boot-pandaboard"
 FAT_SIZE="41m"
-FAT_TYPE="12"
+FAT_TYPE="16"
 IMAGE_SIZE="3072M"
 KERNEL="GENERIC"
 MD_ARGS="-x 63 -y 255"