diff --git a/src/vendorcode/google/chromeos/vboot2/vboot_logic.c b/src/vendorcode/google/chromeos/vboot2/vboot_logic.c
index a4829c0..d43fb27 100644
--- a/src/vendorcode/google/chromeos/vboot2/vboot_logic.c
+++ b/src/vendorcode/google/chromeos/vboot2/vboot_logic.c
@@ -311,6 +311,15 @@
 	antirollback_read_space_firmware(&ctx);
 	timestamp_add_now(TS_END_TPMINIT);
 
+	/* Set S3 resume flag if vboot should behave differently when selecting
+	 * which slot to boot.  This is only relevant to vboot if the platform
+	 * does verification of memory init and thus must ensure it resumes with
+	 * the same slot that it booted from. */
+	if (IS_ENABLED(CONFIG_RESUME_PATH_SAME_AS_BOOT) &&
+	    IS_ENABLED(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK) &&
+	    vboot_platform_is_resuming())
+		ctx.flags |= VB2_CONTEXT_S3_RESUME;
+
 	if (!IS_ENABLED(CONFIG_VIRTUAL_DEV_SWITCH) &&
 	    get_developer_mode_switch())
 		ctx.flags |= VB2_CONTEXT_FORCE_DEVELOPER_MODE;