diff --git a/LaunchServer/source/command/ip/IPAllowCommand.java b/LaunchServer/source/command/ip/IPAllowCommand.java
index ea3fc4d..409442c 100644
--- a/LaunchServer/source/command/ip/IPAllowCommand.java
+++ b/LaunchServer/source/command/ip/IPAllowCommand.java
@@ -45,7 +45,7 @@
             return;
         }
 
-        if (!IPAddressUtil.isIPv4LiteralAddress(getIP) || !IPAddressUtil.isIPv6LiteralAddress(getIP))
+        if (!IPAddressUtil.isIPv4LiteralAddress(getIP) && !IPAddressUtil.isIPv6LiteralAddress(getIP))
         {
             LogHelper.error("This is not an IP address!");
             return;
diff --git a/LaunchServer/source/command/ip/IPBlockCommand.java b/LaunchServer/source/command/ip/IPBlockCommand.java
index e728508..b2ae7a0 100644
--- a/LaunchServer/source/command/ip/IPBlockCommand.java
+++ b/LaunchServer/source/command/ip/IPBlockCommand.java
@@ -45,7 +45,7 @@
             return;
         }
 
-        if (!IPAddressUtil.isIPv4LiteralAddress(getIP) || !IPAddressUtil.isIPv6LiteralAddress(getIP))
+        if (!IPAddressUtil.isIPv4LiteralAddress(getIP) && !IPAddressUtil.isIPv6LiteralAddress(getIP))
         {
             LogHelper.error("This is not an IP address!");
             return;