diff --git a/paper-server/patches/sources/net/minecraft/world/level/BaseCommandBlock.java.patch b/paper-server/patches/sources/net/minecraft/world/level/BaseCommandBlock.java.patch
index 9abec14ca..3c091f17a 100644
--- a/paper-server/patches/sources/net/minecraft/world/level/BaseCommandBlock.java.patch
+++ b/paper-server/patches/sources/net/minecraft/world/level/BaseCommandBlock.java.patch
@@ -20,7 +20,15 @@
                      } catch (Throwable throwable) {
                          CrashReport crashreport = CrashReport.forThrowable(throwable, "Executing command block");
                          CrashReportCategory crashreportsystemdetails = crashreport.addCategory("Command to be executed");
-@@ -200,7 +204,7 @@
+@@ -174,6 +178,7 @@
+     @Override
+     public void sendSystemMessage(Component message) {
+         if (this.trackOutput) {
++            org.spigotmc.AsyncCatcher.catchOp("sendSystemMessage to a command block"); // Paper - Don't broadcast messages to command blocks
+             SimpleDateFormat simpledateformat = BaseCommandBlock.TIME_FORMAT;
+             Date date = new Date();
+ 
+@@ -200,7 +205,7 @@
      }
  
      public InteractionResult usedBy(Player player) {
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 557eb1a75..e890f87c6 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1928,7 +1928,7 @@ public final class CraftServer implements Server {
         // Paper end
         Set<CommandSender> recipients = new HashSet<>();
         for (Permissible permissible : this.getPluginManager().getPermissionSubscriptions(permission)) {
-            if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
+            if (permissible instanceof CommandSender && !(permissible instanceof org.bukkit.command.BlockCommandSender) && permissible.hasPermission(permission)) { // Paper - Don't broadcast messages to command blocks
                 recipients.add((CommandSender) permissible);
             }
         }