diff --git a/internal/utils/isocode.go b/internal/utils/isocode.go
index 3bdfbeb..692b7bb 100644
--- a/internal/utils/isocode.go
+++ b/internal/utils/isocode.go
@@ -1,9 +1,9 @@
 package utils
 
 var isoCodes = map[string]bool{
-	"eng": true, // English
-	"swa": true, // Swahili
-
+	"eng":     true, // English
+	"swa":     true, // Swahili
+	"default": true, // Default language: English
 }
 
 func IsValidISO639(code string) bool {
diff --git a/services/registration/change_language.vis b/services/registration/change_language.vis
index 8b1def9..f20bcfb 100644
--- a/services/registration/change_language.vis
+++ b/services/registration/change_language.vis
@@ -5,6 +5,6 @@ CATCH pin_entry flag_account_authorized 0
 MOUT english 1
 MOUT kiswahili 2
 HALT
-INCMP set_default 1
+INCMP set_eng 1
 INCMP set_swa 2
 INCMP . *
diff --git a/services/registration/set_default.vis b/services/registration/set_default.vis
new file mode 100644
index 0000000..b66a1b7
--- /dev/null
+++ b/services/registration/set_default.vis
@@ -0,0 +1,4 @@
+LOAD set_language 6
+RELOAD set_language
+CATCH terms flag_account_created 0
+MOVE language_changed