diff --git a/modules/completion/siren-prescient.el b/modules/completion/siren-prescient.el
new file mode 100644
index 0000000..0b874f3
--- /dev/null
+++ b/modules/completion/siren-prescient.el
@@ -0,0 +1,17 @@
+;;; siren-prescient.el --- jimeh's Emacs Siren: prescient configuration.
+
+;;; Commentary:
+
+;; Basic configuration for prescient.
+
+;;; Code:
+
+(use-package prescient
+  :defer t
+
+  :custom
+  (prescient-filter-method '(literal regexp initialism fuzzy))
+  (prescient-save-file (expand-file-name "prescient-save.el" siren-cache-dir)))
+
+(provide 'siren-prescient)
+;;; siren-prescient.el ends here
diff --git a/modules/editor/siren-ivy.el b/modules/editor/siren-ivy.el
index 569b358..6079d5b 100644
--- a/modules/editor/siren-ivy.el
+++ b/modules/editor/siren-ivy.el
@@ -6,6 +6,8 @@
 
 ;;; Code:
 
+(require 'siren-prescient)
+
 (use-package ivy
   :defer t
 
@@ -15,5 +17,11 @@
   (ivy-re-builders-alist '((amx-completing-read-ivy . ivy--regex-fuzzy)
                            (t . ivy--regex-plus))))
 
+(use-package ivy-prescient
+  :after (ivy)
+
+  :config
+  (ivy-prescient-mode +1))
+
 (provide 'siren-ivy)
 ;;; siren-ivy.el ends here
diff --git a/modules/editor/siren-selectrum.el b/modules/editor/siren-selectrum.el
new file mode 100644
index 0000000..cbb2714
--- /dev/null
+++ b/modules/editor/siren-selectrum.el
@@ -0,0 +1,26 @@
+;;; siren-selectrum.el --- jimeh's Emacs Siren: selectrum configuration.
+
+;;; Commentary:
+
+;; Basic configuration for selectrum.
+
+;;; Code:
+
+(require 'siren-prescient)
+
+(use-package selectrum
+  :straight (:host github :repo "raxod502/selectrum")
+
+  :config
+  (selectrum-mode +1))
+
+(use-package selectrum-prescient
+  :straight (:host github :repo "raxod502/prescient.el"
+                   :files ("selectrum-prescient.el"))
+  :after (selectrum)
+
+  :config
+  (selectrum-prescient-mode +1))
+
+(provide 'siren-selectrum)
+;;; siren-selectrum.el ends here