diff --git a/.conda/heffte/cuda/build.sh b/.conda/heffte/cuda/build.sh
index e94d56637..e2e0249b0 100755
--- a/.conda/heffte/cuda/build.sh
+++ b/.conda/heffte/cuda/build.sh
@@ -21,6 +21,8 @@ fi
 export LD_LIBRARY_PATH="$LD_LIBRARY_PATH $PREFIX/lib"
 export LIBRARIES="$LIBRARIES \"-L$PREFIX/lib\""
 
+      #-D MPI_C_COMPILER="$BUILD_PREFIX/bin/mpicc" \
+      #-D MPI_CXX_COMPILER="$BUILD_PREFIX/bin/mpicxx" \
 cmake -D CMAKE_BUILD_TYPE:STRING=RELEASE \
       -D BUILD_SHARED_LIBS=ON \
       -D CMAKE_INSTALL_PREFIX:PATH=$PREFIX \
@@ -31,8 +33,6 @@ cmake -D CMAKE_BUILD_TYPE:STRING=RELEASE \
       $SRC_DIR \
       -D CMAKE_CXX_FLAGS="$PATCHED_CXXFLAGS" \
       -D CMAKE_CUDA_HOST_LINK_LAUNCHER=$CXX \
-      -D MPI_C_COMPILER="$BUILD_PREFIX/bin/mpicc" \
-      -D MPI_CXX_COMPILER="$BUILD_PREFIX/bin/mpicxx" \
       -D CMAKE_CUDA_COMPILER=$(which nvcc) \
 
 make install #-j 10 install