diff --git a/migrations/2025-02-09-223440_email_citext/down.sql b/migrations/2025-02-09-223440_email_citext/down.sql
new file mode 100644
index 0000000..7f11256
--- /dev/null
+++ b/migrations/2025-02-09-223440_email_citext/down.sql
@@ -0,0 +1,5 @@
+-- Convert users email back to text
+ALTER TABLE users ALTER COLUMN email TYPE text;
+
+-- Drop the citext extension last (after all tables using it are dropped)
+DROP EXTENSION IF EXISTS citext;
diff --git a/migrations/2025-02-09-223440_email_citext/up.sql b/migrations/2025-02-09-223440_email_citext/up.sql
new file mode 100644
index 0000000..fd2a32e
--- /dev/null
+++ b/migrations/2025-02-09-223440_email_citext/up.sql
@@ -0,0 +1,5 @@
+-- Enable citext extension for case-insensitive text fields
+CREATE EXTENSION IF NOT EXISTS citext;
+
+-- Modify existing users table to use citext for email
+ALTER TABLE users ALTER COLUMN email TYPE citext;
diff --git a/pcrDev.json b/pcrDev.json
index 5f39422..4fa2b2c 100644
--- a/pcrDev.json
+++ b/pcrDev.json
@@ -1,6 +1,6 @@
 {
   "HashAlgorithm": "Sha384 { ... }",
-  "PCR0": "389d50ca5e4660ee7a55b46af57ea566bd2450487f72843cfdb16d73263186312cfbe0bebd8858ba103d2ae10d631ee4",
+  "PCR0": "583ac140e0454dd4766a07c147cb6d90d5430d6bc9c1571da19c781dea4027e1c434273caba584440180ca42c2db84d5",
   "PCR1": "5039fa3d13b95dded883deed58d2a0ac63bee4f05f16e05eda0dd21e54bcd01f5e700505998b5674616ea8346ce94b29",
-  "PCR2": "5448c51db5348b8ef34bc9417fb4d29d9d030eae84e88799ac30ebb61be80ec9e991fa3222695149fd76df8b7080ef25"
+  "PCR2": "9e21041c05247372770686518de99f37923ec6ad8fddecc5fd98e9d7c1c488a0b38d0071546b6164f5049bd2da74ccd0"
 }
diff --git a/pcrProd.json b/pcrProd.json
index 3b9aa98..f7f90b2 100644
--- a/pcrProd.json
+++ b/pcrProd.json
@@ -1,6 +1,6 @@
 {
   "HashAlgorithm": "Sha384 { ... }",
-  "PCR0": "9c674e71f4490859c04a17cc7cb8a7559a2dd389964d985ddf80b44ec95e530e34ec5c556021658851b603afd8f1364f",
+  "PCR0": "4e242871fecc14933c889908a6a7593de574c2655a47ffa163c5fd7ba41d063152ef441bd555ac7f8569eac4fd7cbc8b",
   "PCR1": "5039fa3d13b95dded883deed58d2a0ac63bee4f05f16e05eda0dd21e54bcd01f5e700505998b5674616ea8346ce94b29",
-  "PCR2": "85a9780ac091886c27646c2bfd9049cac62776c91196bb58237a45d484e6192f1ffec90a019c83823cbce1b80cc5fd3c"
+  "PCR2": "6fb22e83424524d5e8a0e43b9b314af7e1ed32796b93bb7c1cec99f74800eca209c88185899c294f4f6e4ade5bb87d7e"
 }
diff --git a/src/models/schema.rs b/src/models/schema.rs
index 73162dd..d236e09 100644
--- a/src/models/schema.rs
+++ b/src/models/schema.rs
@@ -88,7 +88,7 @@ diesel::table! {
         id -> Int4,
         uuid -> Uuid,
         name -> Nullable<Text>,
-        email -> Nullable<Text>,
+        email -> Nullable<Citext>,
         password_enc -> Nullable<Bytea>,
         seed_enc -> Nullable<Bytea>,
         created_at -> Timestamptz,
diff --git a/src/models/users.rs b/src/models/users.rs
index a20ecf8..2bc2940 100644
--- a/src/models/users.rs
+++ b/src/models/users.rs
@@ -11,7 +11,7 @@ pub enum UserError {
     DatabaseError(#[from] diesel::result::Error),
 }
 
-#[derive(QueryableByName, Queryable, AsChangeset, Serialize, Deserialize, Clone, PartialEq)]
+#[derive(Queryable, AsChangeset, Serialize, Deserialize, Clone, PartialEq)]
 #[diesel(check_for_backend(diesel::pg::Pg))]
 #[diesel(table_name = users)]
 pub struct User {