diff --git a/m4/sense-wilzor-api-opts.m4 b/m4/sense-wilzor-api-opts.m4
index 200ead3..2fcaa60 100644
--- a/m4/sense-wilzor-api-opts.m4
+++ b/m4/sense-wilzor-api-opts.m4
@@ -72,6 +72,14 @@ HK_SENSEAPI_ARG_ENABLE([adaLio2],
     [unimplemented]
 )
 
+HK_SENSEAPI_ARG_ENABLE([deepLio2],
+    m4_normalize([Deep LIO2 SenseAPI backend: enables Harikoff to
+        see via a Deep LIO2 LiDAR sensor fusion algorithm]),
+    [CONFIG_DEEPLIO2_ENABLED],
+    [],
+    [unimplemented]
+)
+
 HK_WILZORAPI_ARG_ENABLE([xcbMouse],
     m4_normalize([XCB/Xorg Mouse Wilzor API backend: enables Harikoff to
         control a virtual mouse cursor via XCB/Xorg]),