diff --git a/tools/topo_expl/Makefile b/tools/topo_expl/Makefile
index dfab36f19c..0e8d708a59 100644
--- a/tools/topo_expl/Makefile
+++ b/tools/topo_expl/Makefile
@@ -6,7 +6,7 @@ endif
 HIPCC = $(HIP_PATH)/bin/hipcc
 
 EXE = topo_expl
-CXXFLAGS = -g -ffunction-sections -fdata-sections -Wl,--gc-sections -fgpu-rdc -Iinclude -Ihipify_rccl/include -Ihipify_rccl/device/include -Ihipify_rccl/graph -I/opt/rocm/include/ -DTOPO_EXPL -DENABLE_TRACE -DENABLE_LL128 -DNVTX_NO_IMPL -DRCCL_EXPOSE_STATIC -lpthread
+CXXFLAGS = -g -ffunction-sections -fdata-sections -Wl,--gc-sections -fgpu-rdc -Iinclude -Ihipify_rccl/include -Ihipify_rccl/include/plugin -Ihipify_rccl/device/include  -Ihipify_rccl/graph -I/opt/rocm/include/ -DTOPO_EXPL -DENABLE_TRACE -DENABLE_LL128 -DNVTX_NO_IMPL -DRCCL_EXPOSE_STATIC -lpthread
 
 files = $(EXE).cpp model.cpp utils.cpp hipify_rccl/graph/topo.cc hipify_rccl/graph/rings.cc hipify_rccl/graph/paths.cc hipify_rccl/graph/trees.cc ../../src/misc/param.cc \
 	hipify_rccl/graph/search.cc hipify_rccl/graph/connect.cc hipify_rccl/graph/tuning.cc hipify_rccl/graph/xml.cc ../../src/misc/nvmlwrap_stub.cc hipify_rccl/graph/rome_models.cc hipify_rccl/graph/archinfo.cc \
@@ -29,6 +29,7 @@ hipify:
 	cp -a ../../src/collectives.cc hipify_rccl/
 	cp -a ../../src/misc/archinfo.cc hipify_rccl/graph/
 	hipify-perl -inplace -quiet-warnings hipify_rccl/include/*.h
+	hipify-perl -inplace -quiet-warnings hipify_rccl/include/plugin/*.h
 	hipify-perl -inplace -quiet-warnings hipify_rccl/device/include/*.h
 	sed -i "s/template<typename T, typename RedOp>/template<typename T, typename RedOp, int COLL_UNROLL>/g" "hipify_rccl/device/include/common.h"
 	sed -i "s/\\(struct RunWorkBatch<ncclFunc[^>]*\\)>*/\\1, COLL_UNROLL>/" "hipify_rccl/device/include/common.h"
@@ -38,4 +39,4 @@ hipify:
 
 clean:
 	rm -rf hipify_rccl
-	rm -f *.o $(EXE)
\ No newline at end of file
+	rm -f *.o $(EXE)
diff --git a/tools/topo_expl/model.cpp b/tools/topo_expl/model.cpp
index 12f22be219..d3ed279a2d 100644
--- a/tools/topo_expl/model.cpp
+++ b/tools/topo_expl/model.cpp
@@ -191,7 +191,7 @@ struct setupReq {
   int remoteRank;
   int shared;
   int netDev;
-  int useGdr;
+  enum ncclTopoGdrMode useGdr;
   int channelId;
   int connIndex;
 };
@@ -263,7 +263,8 @@ ncclResult_t collNetCanConnect(int* ret,  struct ncclComm* comm, struct ncclTopo
 }
 
 ncclResult_t collNetSendSetup(struct ncclComm* comm, struct ncclTopoGraph* graph, struct ncclPeerInfo* myInfo, struct ncclPeerInfo* peerInfo, struct ncclConnect* connectInfo, struct ncclConnector* send, int channelId, int connIndex) {
-  int netDev, useGdr = 0, proxy;
+  int netDev, proxy;
+  enum ncclTopoGdrMode useGdr = ncclTopoGdrModeDisable;
 
   NCCLCHECK(ncclTopoGetNetDev(comm, myInfo->rank, graph, channelId, peerInfo->rank, NULL, &netDev, &proxy));
   NCCLCHECK(ncclTopoCheckGdr(comm->topo, myInfo->rank, netDev, 1, &useGdr));
@@ -273,7 +274,8 @@ ncclResult_t collNetSendSetup(struct ncclComm* comm, struct ncclTopoGraph* graph
 }
 
 ncclResult_t collNetRecvSetup(struct ncclComm* comm, struct ncclTopoGraph* graph, struct ncclPeerInfo* myInfo, struct ncclPeerInfo* peerInfo, struct ncclConnect* connectInfo, struct ncclConnector* recv, int channelId, int connIndex) {
-  int netDev, useGdr = 0, proxy;
+  int netDev, proxy;
+  enum ncclTopoGdrMode useGdr = ncclTopoGdrModeDisable;
 
   NCCLCHECK(ncclTopoGetNetDev(comm, myInfo->rank, graph, channelId, peerInfo->rank, NULL, &netDev,  &proxy));
   NCCLCHECK(ncclTopoCheckGdr(comm->topo, myInfo->rank, netDev, 0, &useGdr));