diff --git a/hosts/skydick/datapool.nix b/hosts/skydick/datapool.nix
index 70880a9..ca2101c 100644
--- a/hosts/skydick/datapool.nix
+++ b/hosts/skydick/datapool.nix
@@ -177,11 +177,10 @@
 
 {
   # Build sambaFull with Spotlight/tracker support.
-  # Fixes: (1) upstream waf only checks tracker-sparql-{2.0..0.14} but
-  #   tinysparql ships 3.0.pc — patch version list.
-  # (2) tevent_glib_tracker uses PyEval_InitThreads removed in Python 3.13 —
-  #   suppress the deprecation error.
-  # (3) add icu for Unicode normalisation required by Spotlight.
+  # Fixes for tinysparql 3.x (tracker-sparql-3.0) compatibility:
+  #   (1) waf only checks tracker-sparql-{2.0..0.14} — add 3.0
+  #   (2) async-tracker.c uses removed API names — patch to new names
+  #   (3) add icu for Unicode normalisation required by Spotlight
   nixpkgs.overlays = [
     (final: prev: {
       sambaFull = prev.sambaFull.overrideAttrs (old: {
@@ -194,8 +193,12 @@
           substituteInPlace source3/wscript \
             --replace-fail "tracker_versions = ['2.0', '1.0', '0.16', '0.14']" \
                            "tracker_versions = ['3.0', '2.0', '1.0', '0.16', '0.14']"
+          substituteInPlace source3/utils/async-tracker.c \
+            --replace-fail "tracker_sparql_connection_get_finish" \
+                           "tracker_sparql_connection_new_finish" \
+            --replace-fail "tracker_sparql_connection_get_async" \
+                           "tracker_sparql_connection_new_async"
         '';
-        NIX_CFLAGS_COMPILE = (old.NIX_CFLAGS_COMPILE or "") + " -Wno-error=deprecated-declarations";
       });
     })
   ];