diff --git a/components/bootloader/project_include.cmake b/components/bootloader/project_include.cmake
index e08c18f7d..209957c97 100644
--- a/components/bootloader/project_include.cmake
+++ b/components/bootloader/project_include.cmake
@@ -49,10 +49,11 @@ if((NOT CONFIG_SECURE_BOOT_ENABLED) OR
     CONFIG_SECURE_BOOTLOADER_ONE_TIME_FLASH)
     externalproject_add(bootloader
         # TODO: support overriding the bootloader in COMPONENT_PATHS
-        SOURCE_DIR "${IDF_PATH}/components/bootloader/subproject"
+        SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/subproject"
         BINARY_DIR "${bootloader_build_dir}"
         CMAKE_ARGS  -DSDKCONFIG=${SDKCONFIG} -DIDF_PATH=${IDF_PATH}
                     -DSECURE_BOOT_SIGNING_KEY=${secure_boot_signing_key}
+                    -DEXTRA_COMPONENT_DIRS=${CMAKE_CURRENT_LIST_DIR}
         INSTALL_COMMAND ""
         BUILD_ALWAYS 1  # no easy way around this...
         BUILD_BYPRODUCTS ${bootloader_binary_files}
diff --git a/components/bootloader/subproject/CMakeLists.txt b/components/bootloader/subproject/CMakeLists.txt
index aad0ff99e..9459c1342 100644
--- a/components/bootloader/subproject/CMakeLists.txt
+++ b/components/bootloader/subproject/CMakeLists.txt
@@ -27,9 +27,9 @@ target_linker_script(bootloader.elf
 # as cmake won't attach linker args to a header-only library, attach
 # linker args directly to the bootloader.elf
 set(ESP32_BOOTLOADER_LINKER_SCRIPTS
-    "../../esp32/ld/esp32.rom.ld"
-    "../../esp32/ld/esp32.rom.spiram_incompatible_fns.ld"
-    "../../esp32/ld/esp32.peripherals.ld")
+    "${IDF_PATH}/components/esp32/ld/esp32.rom.ld"
+    "${IDF_PATH}/components/esp32/ld/esp32.rom.spiram_incompatible_fns.ld"
+    "${IDF_PATH}/components/esp32/ld/esp32.peripherals.ld")
 
 target_linker_script(bootloader.elf ${ESP32_BOOTLOADER_LINKER_SCRIPTS})