diff --git a/source/install.h b/source/install.h
index de9fbc6..67c659f 100644
--- a/source/install.h
+++ b/source/install.h
@@ -13,6 +13,9 @@ typedef enum {
     INSTALL_MODE_CLEAN     // No OmniNX - selective deletion from clean list
 } install_mode_t;
 
+// If a sub-menu aborts to Hekate / update.bin (does not return if launch succeeds)
+void installer_launch_hekate_payload(void);
+
 // Main installation function
 int perform_installation(omninx_variant_t pack_variant, install_mode_t mode);