diff --git a/components/app_update/CMakeLists.txt b/components/app_update/CMakeLists.txt
index e6329224e6..8dd328215c 100644
--- a/components/app_update/CMakeLists.txt
+++ b/components/app_update/CMakeLists.txt
@@ -46,6 +46,7 @@ if(NOT BOOTLOADER_BUILD)
 
         add_custom_target(blank_ota_data ALL DEPENDS ${blank_otadata_file})
         add_dependencies(flash blank_ota_data)
+        add_dependencies(encrypted-flash blank_ota_data)
 
         set(otatool_py ${python} ${COMPONENT_DIR}/otatool.py)