diff --git a/install.sh b/install.sh
index 50ddfdf..9f280b2 100755
--- a/install.sh
+++ b/install.sh
@@ -2761,7 +2761,7 @@ _account_already_prefixed() {
   local current_name="$1"
   local lower_name
   lower_name=$(printf '%s' "$current_name" | tr '[:upper:]' '[:lower:]')
-  if [[ "$lower_name" == loki-* ]]; then
+  if [[ "$lower_name" == loki* ]]; then
     local display_name
     display_name=$(printf '%s' "$current_name" | tr -d '\000-\037')
     ok "Account already named for Loki: $(printf '%s' "$display_name")"
diff --git a/tests/test-account-rename.sh b/tests/test-account-rename.sh
index 1d8d1a9..918a9f8 100755
--- a/tests/test-account-rename.sh
+++ b/tests/test-account-rename.sh
@@ -345,6 +345,26 @@ test_already_prefixed_case_insensitive() {
   assert_contains "detects case-insensitive prefix" "already named for Loki" "$_OUTPUT"
 }; test_already_prefixed_case_insensitive
 
+test_already_prefixed_loki_variant() {
+  source "$TMPDIR/functions.sh"
+  DISABLE_ACCOUNT_RENAME=false
+  _AWS_ACCOUNT_INFO_EXIT=0
+  _AWS_ACCOUNT_INFO_RESULT='{"AccountName":"loki1-MyAccount"}'
+  _OUTPUT="" _TELEM_EVENTS=()
+  maybe_rename_account
+  assert_contains "detects loki1- as already prefixed" "already named for Loki" "$_OUTPUT"
+}; test_already_prefixed_loki_variant
+
+test_already_prefixed_lokidev() {
+  source "$TMPDIR/functions.sh"
+  DISABLE_ACCOUNT_RENAME=false
+  _AWS_ACCOUNT_INFO_EXIT=0
+  _AWS_ACCOUNT_INFO_RESULT='{"AccountName":"LokiDev-SomeAccount"}'
+  _OUTPUT="" _TELEM_EVENTS=()
+  maybe_rename_account
+  assert_contains "detects LokiDev- as already prefixed" "already named for Loki" "$_OUTPUT"
+}; test_already_prefixed_lokidev
+
 test_headless_no_opt_in() {
   source "$TMPDIR/functions.sh"
   DISABLE_ACCOUNT_RENAME=false