diff --git a/src_common/ethUstream.c b/src_common/ethUstream.c
index 06a79d7..ba1223f 100644
--- a/src_common/ethUstream.c
+++ b/src_common/ethUstream.c
@@ -436,7 +436,7 @@ static parserStatus_e processTxInternal(txContext_t *context) {
     for (;;) {
         customStatus_e customStatus = CUSTOM_NOT_HANDLED;
         // EIP 155 style transaction
-        if (IS_PARSING_DONE(context)) {
+        if (PARSING_IS_DONE(context)) {
             return USTREAM_FINISHED;
         }
         // Old style transaction
diff --git a/src_common/ethUstream.h b/src_common/ethUstream.h
index 531750b..78b10cb 100644
--- a/src_common/ethUstream.h
+++ b/src_common/ethUstream.h
@@ -40,7 +40,7 @@ typedef customStatus_e (*ustreamProcess_t)(struct txContext_t *context);
 // First variant of every Tx enum.
 #define RLP_NONE 0
 
-#define IS_PARSING_DONE(ctx)                                            \
+#define PARSING_IS_DONE(ctx)                                            \
     ((ctx->txType == LEGACY && ctx->currentField == LEGACY_RLP_DONE) || \
      (ctx->txType == EIP2930 && ctx->currentField == EIP2930_RLP_DONE))