diff --git a/bitcoin/core/entrypoint.sh b/bitcoin/core/entrypoint.sh
index 0eacdc7..ee2a188 100644
--- a/bitcoin/core/entrypoint.sh
+++ b/bitcoin/core/entrypoint.sh
@@ -24,6 +24,10 @@ if [ $ENABLE_RPC == 1 ]
 then
     echo "server=1" >> /btc.conf
     echo "rpcport=8332" >> /btc.conf
+    if [ $REGTEST == 1 ]
+    then
+        echo "[regtest]" >> /btc.conf
+    fi
     echo "rpcbind=0.0.0.0:8332" >> /btc.conf
     echo "rpcallowip=0.0.0.0" >> /btc.conf
     if [ $ENABLE_AUTH == 1 ]