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-rw-r--r--doc/update-gre-address.md6
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/update-gre-address.md b/doc/update-gre-address.md
index 7e87743..5bf95bd 100644
--- a/doc/update-gre-address.md
+++ b/doc/update-gre-address.md
@@ -1,7 +1,7 @@
Update GRE configuration with dynamic addresses
===============================================
-[◀ Go back to main README](../README.md)
+[⬅️ Go back to main README](../README.md)
> ℹ️ **Info**: This script can not be used on its own but requires the base
> installation. See [main README](../README.md) for details.
@@ -37,5 +37,5 @@ certificate CN into the comment:
/interface/gre/set comment="ikev2-client1" gre-client1;
---
-[◀ Go back to main README](../README.md)
-[▲ Go back to top](#top)
+[⬅️ Go back to main README](../README.md)
+[⬆️ Go back to top](#top)