diff --git a/sdk/cmake/emulation.cmake b/sdk/cmake/emulation.cmake
index 5344e612..012cf23b 100644
--- a/sdk/cmake/emulation.cmake
+++ b/sdk/cmake/emulation.cmake
@@ -8,8 +8,8 @@ endif()
 # This target creates a disk image
 add_custom_target(diskimg
                   DEPENDS install
-                  COMMAND diskimg -c ${EXECTOS_BINARY_DIR}/output/binaries -f 16 -o ${EXECTOS_BINARY_DIR}/output/disk.img -s ${PROJECT_DISK_IMAGE_SIZE}
-                  -m ${EXECTOS_BINARY_DIR}/boot/bootsect/mbrboot.bin
+                  COMMAND diskimg -c ${EXECTOS_BINARY_DIR}/output/binaries -f 32 -o ${EXECTOS_BINARY_DIR}/output/disk.img -s ${PROJECT_DISK_IMAGE_SIZE}
+                  -m ${EXECTOS_BINARY_DIR}/boot/bootsect/mbrboot.bin -v ${EXECTOS_BINARY_DIR}/boot/bootsect/espboot.bin
                   VERBATIM)
 
 find_program(BOCHS_EMULATOR bochs)