diff --git a/modules/editor/siren-fussy.el b/modules/editor/siren-fussy.el
index 55af804..2cf7d0f 100644
--- a/modules/editor/siren-fussy.el
+++ b/modules/editor/siren-fussy.el
@@ -18,7 +18,21 @@
 (use-package flx-rs
   :straight (flx-rs :repo "jcs-elpa/flx-rs" :fetcher github
                     :files (:defaults "bin"))
+  :preface
+  (defun siren-flx-rs-score-consult-buffer-fix (orig-fun str query &rest args)
+    "Fix input string provided by consult-buffer to be compatible with flx-rs.
+
+Consult buffer adds some extra bytes at the end of input
+candidates which causes flx-rs to not match some inputs
+correctly. This function will attempt to extract buffer name from
+text properties added by consult-buffer, or fallback on the input
+string as provided."
+    (let* ((props (text-properties-at 0 str))
+           (buffer (if props (alist-get 'buffer props))))
+      (apply orig-fun (or buffer str) query args)))
+
   :config
+  (advice-add 'flx-rs-score :around 'siren-flx-rs-score-consult-buffer-fix)
   (flx-rs-load-dyn))
 
 (use-package fussy