diff --git a/commons/src/main/java/com/vitorpamplona/amethyst/commons/robohash/RobohashAssembler.kt b/commons/src/main/java/com/vitorpamplona/amethyst/commons/robohash/RobohashAssembler.kt
index 0a45343af..b9bfca3b1 100644
--- a/commons/src/main/java/com/vitorpamplona/amethyst/commons/robohash/RobohashAssembler.kt
+++ b/commons/src/main/java/com/vitorpamplona/amethyst/commons/robohash/RobohashAssembler.kt
@@ -165,7 +165,7 @@ class RobohashAssembler {
         isLightTheme: Boolean,
     ): ImageVector {
         val hash =
-            if (HexValidator.isHex(msg)) {
+            if (HexValidator.isHex(msg) && msg.length > 10) {
                 Hex.decode(msg)
             } else {
                 Log.w("Robohash", "$msg is not a hex")