diff --git a/config/config.example.toml b/config/config.example.toml
index ecaae938..6c44bed2 100644
--- a/config/config.example.toml
+++ b/config/config.example.toml
@@ -65,6 +65,7 @@ forced = false
 [[oidc.providers]]
 # name = "CPlusPatch ID"
 # id = "cpluspatch-id"
+# This MUST match the provider's issuer URI, including the trailing slash (or lack thereof)
 # url = "https://id.cpluspatch.com/application/o/lysand-testing/"
 # client_id = "XXXX"
 # client_secret = "XXXXX"
diff --git a/packages/config-manager/config.type.ts b/packages/config-manager/config.type.ts
index bb19efde..e6a6378a 100644
--- a/packages/config-manager/config.type.ts
+++ b/packages/config-manager/config.type.ts
@@ -98,11 +98,7 @@ export const configValidator = z.object({
                 z.object({
                     name: z.string().min(1),
                     id: z.string().min(1),
-                    url: z
-                        .string()
-                        .min(1)
-                        // Remove trailing slashes
-                        .transform((arg) => arg.replace(/\/$/, "")),
+                    url: z.string().min(1),
                     client_id: z.string().min(1),
                     client_secret: z.string().min(1),
                     icon: z.string().min(1).optional(),