diff --git a/apps/nccl/src/nccl.cu b/apps/nccl/src/nccl.cu
index 4f35fdab..1bac2155 100644
--- a/apps/nccl/src/nccl.cu
+++ b/apps/nccl/src/nccl.cu
@@ -92,6 +92,7 @@ struct ncclComm {
   std::unordered_map<channelKey, ChannelInfo> channelScratchInfos;
   std::shared_ptr<char> scratchBuff;
   std::vector<mscclpp::RegisteredMemory> remoteScratchRegMemories;
+  std::vector<ChannelInfo> channelInfos;
 
   uint32_t numScratchBuff;
   uint32_t buffFlag;
@@ -274,10 +275,14 @@ static ncclResult_t ncclAllReduceFallback(const void* sendbuff, void* recvbuff,
           setupMemoryChannels(comm, remoteMemories, const_cast<void*>((void*)recvBasePtr));
       ChannelInfo channelInfo{outChannels, setupMemoryChannelDeviceHandles(outChannels)};
       recvIt = comm->channelOutInfos.emplace(recvKey, channelInfo).first;
+      if (mscclppDisableChannelCache == true) {
+        comm->channelInfos.push_back(channelInfo);
+      }
     }
 
     memoryChannels = sendIt->second.memoryChannelDeviceHandles.get();
-    memoryOutChannels = recvIt->second.memoryChannelDeviceHandles.get();
+    memoryOutChannels = mscclppDisableChannelCache == true ? comm->channelInfos.back().memoryChannelDeviceHandles.get()
+                                                           : recvIt->second.memoryChannelDeviceHandles.get();
   }
 
   Op reduceOp = getReduceOp(op);
@@ -356,8 +361,12 @@ static ncclResult_t ncclAllGatherFallback(const void* sendbuff, void* recvbuff,
                      [](const mscclpp::MemoryChannel& memoryChannel) { return mscclpp::deviceHandle(memoryChannel); });
       ChannelInfo channelInfo{channels, setupMemoryChannelDeviceHandles(channels)};
       it = comm->channelOutInfos.emplace(recvKey, channelInfo).first;
+      if (mscclppDisableChannelCache == true) {
+        comm->channelInfos.push_back(channelInfo);
+      }
     }
-    memoryChannels = it->second.memoryChannelDeviceHandles.get();
+    memoryChannels = mscclppDisableChannelCache == true ? comm->channelInfos.back().memoryChannelDeviceHandles.get()
+                                                        : it->second.memoryChannelDeviceHandles.get();
   };
 
   if (bytes <= 32 * (1 << 20)) {