diff --git a/Core/src/main/java/fr/pandacube/lib/core/players/IOffPlayer.java b/Core/src/main/java/fr/pandacube/lib/core/players/IOffPlayer.java
index 4df00dd..3cc2528 100644
--- a/Core/src/main/java/fr/pandacube/lib/core/players/IOffPlayer.java
+++ b/Core/src/main/java/fr/pandacube/lib/core/players/IOffPlayer.java
@@ -70,6 +70,10 @@ public interface IOffPlayer {
 		return v == 0 || v == 8; // also 8 if one day we supports alt accounts for floodgate players
 	}
 	
+	public default boolean isJavaAccount() {
+		return !isBedrockAccount();
+	}
+	
 	
 	
 	/*
diff --git a/Core/src/main/java/fr/pandacube/lib/core/players/IOnlinePlayer.java b/Core/src/main/java/fr/pandacube/lib/core/players/IOnlinePlayer.java
index ae6fbf1..ae1341c 100644
--- a/Core/src/main/java/fr/pandacube/lib/core/players/IOnlinePlayer.java
+++ b/Core/src/main/java/fr/pandacube/lib/core/players/IOnlinePlayer.java
@@ -41,13 +41,21 @@ public interface IOnlinePlayer extends IOffPlayer {
 	 */
 	
 	public default boolean isBedrockClient() {
-		return FloodgateApi.getInstance().isFloodgatePlayer(getUniqueId());
+		try {
+			return FloodgateApi.getInstance().isFloodgatePlayer(getUniqueId());
+		} catch (NoClassDefFoundError e) {
+			return false;
+		}
 	}
 	
 	public default FloodgatePlayer getBedrockClient() {
 		return FloodgateApi.getInstance().getPlayer(getUniqueId());
 	}
 	
+	public default boolean isJavaClient() {
+		return !isBedrockClient();
+	}
+