diff --git a/core/Makefile b/core/Makefile
index fbfe113..5060e45 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -618,6 +618,10 @@
 ifdef BOARD_KERNEL_BASE
   INTERNAL_RECOVERYIMAGE_ARGS += --base $(BOARD_KERNEL_BASE)
 endif
+BOARD_KERNEL_PAGESIZE := $(strip $(BOARD_KERNEL_PAGESIZE))
+ifdef BOARD_KERNEL_PAGESIZE
+  INTERNAL_RECOVERYIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
+endif
 
 # Keys authorized to sign OTA packages this build will accept.  The
 # build always uses test-keys for this; release packaging tools will
@@ -949,6 +953,9 @@
 ifdef BOARD_KERNEL_BASE
 	$(hide) echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/RECOVERY/base
 endif
+ifdef BOARD_KERNEL_PAGESIZE
+	$(hide) echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/RECOVERY/pagesize
+endif
 	@# Components of the boot image
 	$(hide) mkdir -p $(zip_root)/BOOT
 	$(hide) $(call package_files-copy-root, \
@@ -966,6 +973,9 @@
 ifdef BOARD_KERNEL_BASE
 	$(hide) echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/BOOT/base
 endif
+ifdef BOARD_KERNEL_PAGESIZE
+	$(hide) echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/BOOT/pagesize
+endif
 	$(hide) $(foreach t,$(INSTALLED_RADIOIMAGE_TARGET),\
 	            mkdir -p $(zip_root)/RADIO; \
 	            $(ACP) $(t) $(zip_root)/RADIO/$(notdir $(t));)
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index ab6678a..037c4cf 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -121,6 +121,11 @@
     cmd.append("--base")
     cmd.append(open(fn).read().rstrip("\n"))
 
+  fn = os.path.join(sourcedir, "pagesize")
+  if os.access(fn, os.F_OK):
+    cmd.append("--pagesize")
+    cmd.append(open(fn).read().rstrip("\n"))
+
   cmd.extend(["--ramdisk", ramdisk_img.name,
               "--output", img.name])