diff --git a/sysa/kexec-fiwix/kexec-fiwix.checksums b/sysa/kexec-fiwix/kexec-fiwix.checksums
new file mode 100644
index 0000000..8a275f2
--- /dev/null
+++ b/sysa/kexec-fiwix/kexec-fiwix.checksums
@@ -0,0 +1 @@
+afb30f2e80adefc979bdffdb525cf2862897f0beefbb0740fbd05ab3246a32c9  /usr/bin/kexec-fiwix
diff --git a/sysa/kexec-fiwix/kexec-fiwix.kaem b/sysa/kexec-fiwix/kexec-fiwix.kaem
index 67017ac..40be767 100755
--- a/sysa/kexec-fiwix/kexec-fiwix.kaem
+++ b/sysa/kexec-fiwix/kexec-fiwix.kaem
@@ -2,3 +2,14 @@
 # SPDX-License-Identifier: MIT
 cd src
 tcc -m32 -march=i386 -std=c89 -I../../tcc/tcc-0.9.27/include -o ${bindir}/kexec-fiwix kexec-fiwix.c
+cd ..
+
+# Checksums
+if match x${UPDATE_CHECKSUMS} xTrue; then
+    sha256sum -o ${pkg}.checksums \
+        /usr/bin/kexec-fiwix
+
+    cp ${pkg}.checksums ${srcdir}
+else
+    sha256sum -c ${pkg}.checksums
+fi
diff --git a/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums b/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums
new file mode 100644
index 0000000..9f6e5b1
--- /dev/null
+++ b/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.checksums
@@ -0,0 +1 @@
+0a3f0012c01cb5aee0643f1674f265e68b5eeadb37596bcc4fe60aad55c9d3d7  /usr/bin/make_fiwix_initrd
diff --git a/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.kaem b/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.kaem
index bfea081..3d20a72 100755
--- a/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.kaem
+++ b/sysa/lwext4-1.0.0-lb1/lwext4-1.0.0-lb1.kaem
@@ -46,3 +46,15 @@ catm make_fiwix_initrd.c ../../../files/make_fiwix_initrd.c
 tcc -m32 -march=i386 -std=c89 -I../include -I../build_generic/include -I../../tcc/tcc-0.9.27/include -DVERSION="\"1.0\"" -c make_fiwix_initrd.c
 
 tcc -m32 -o ${bindir}/make_fiwix_initrd ext4.o ext4_balloc.o ext4_bcache.o ext4_bitmap.o ext4_block_group.o ext4_blockdev.o ext4_crc32.o ext4_debug.o ext4_dir.o ext4_dir_idx.o ext4_extent.o ext4_fs.o ext4_hash.o ext4_ialloc.o ext4_inode.o ext4_journal.o ext4_mbr.o ext4_mkfs.o ext4_super.o ext4_trans.o ext4_xattr.o ../blockdev/linux/file_dev.o make_fiwix_initrd.o
+
+cd ../../..
+
+# Checksums
+if match x${UPDATE_CHECKSUMS} xTrue; then
+    sha256sum -o ${pkg}.checksums \
+        /usr/bin/make_fiwix_initrd
+
+    cp ${pkg}.checksums ${srcdir}
+else
+    sha256sum -c ${pkg}.checksums
+fi