diff --git a/src/cryptonote_config.h b/src/cryptonote_config.h
index c93d35618..f8a02ca9b 100644
--- a/src/cryptonote_config.h
+++ b/src/cryptonote_config.h
@@ -258,7 +258,7 @@
 #define HF_VERSION_ENABLE_ORACLE                255
 #define HF_VERSION_SLIPPAGE_YIELD               255
 
-#define TESTNET_VERSION                         17
+#define TESTNET_VERSION                         18
 #define STAGENET_VERSION                        1
 
 #define PER_KB_FEE_QUANTIZATION_DECIMALS        8