diff --git a/README.md b/README.md
index dcfee2d49..160ec1db3 100644
--- a/README.md
+++ b/README.md
@@ -52,15 +52,23 @@ git clone https://github.com/jl777/komodo
 cd komodo
 ./autogen.sh
 ./configure --with-incompatible-bdb --with-gui
-# This command might finish with: configure: error: libgmp headers missing. This can be ignored.
+# This command might finish with: configure: error: libgmp headers missing. This can be ignored. so can libsnark directory missing error
 ./zcutil/fetch-params.sh
-cp ~/.zcash-params/testnet3/z9* ~/.zcash-params
 
 # -j8 uses 8 threads - replace 8 with number of threads you want to use
 ./zcutil/build.sh -j8
 #This can take some time.
 ```
  
+# to update an existing version, git checkout dPoW if not on that branch already
+
+git pull
+
+./zcutil/fetch-params.sh
+
+./zcutil/build.sh -j8
+
+
 Create komodo.conf
 ------------------