diff --git a/src/invidious.cr b/src/invidious.cr
index 88663e3e..37bb6d43 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -831,7 +831,12 @@ post "/login" do |env|
     begin
       validate_response(challenge, token, answer, "sign_in", HMAC_KEY, PG_DB)
     rescue ex
-      error_message = ex.message
+      if ex.message && ex.message == "Invalid user"
+        error_message = "Invalid CAPTCHA response"
+      else
+        error_message = ex.message
+      end
+
       next templated "error"
     end
 
diff --git a/src/invidious/users.cr b/src/invidious/users.cr
index d46029aa..c8769090 100644
--- a/src/invidious/users.cr
+++ b/src/invidious/users.cr
@@ -251,7 +251,7 @@ def validate_response(challenge, token, user_id, operation, key, db)
   end
 
   if challenge_user_id != user_id
-    raise "Invalid token"
+    raise "Invalid user"
   end
 
   if expire < Time.now.to_unix