diff --git a/config/nrfconnect/app/flashing.cmake b/config/nrfconnect/app/flashing.cmake
index 7937d99d887799..c6c90ef0270986 100644
--- a/config/nrfconnect/app/flashing.cmake
+++ b/config/nrfconnect/app/flashing.cmake
@@ -40,7 +40,7 @@ add_custom_command(OUTPUT "${FLASHBUNDLE_FLASHER_PLATFORM}"
     VERBATIM)
 
 if (merged_hex_to_flash)
-  set(flashbundle_hex_to_copy "${merged_hex_to_flash}")
+  set(flashbundle_hex_to_copy "zephyr/${merged_hex_to_flash}")
 else()
   set(flashbundle_hex_to_copy "zephyr/${KERNEL_HEX_NAME}")
 endif()