diff --git a/README.md b/README.md
index 38543bc..fbf4148 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,6 @@ Things that may or may not happen:
 - FU::JSON - JSON::{XS,PP,etc}-compatible wrapper around FU::Util's JSON functions? I prolly won't need this myself, but could be handy.
 - FU::Log - Basic logger.
 - FU::PG - PostgreSQL client with support for custom types and a small query builder.
-- FU::Util additions: `uri_escape`, `scrypt`, `urandom`.
+- FU::Util additions: `uri_escape`, `VNDB::Util::query_encode`, `scrypt`, `urandom`.
 - FU::Validate - TUWF::Validate & normalization with some improvements.
 - FU::XML - TUWF::XMLXS with some improvements.
diff --git a/c/jsonparse.c b/c/jsonparse.c
index 3b9d43f..a2d594a 100644
--- a/c/jsonparse.c
+++ b/c/jsonparse.c
@@ -15,7 +15,7 @@ static void fujson_parse_ws(pTHX_ fujson_parse_ctx *ctx) {
     }
 }
 
-static inline int fujson_parse_string_escape(fujson_parse_ctx *ctx, fustr *r) {
+static inline int fujson_parse_string_escape(pTHX_ fujson_parse_ctx *ctx, fustr *r) {
     unsigned int n, s;
     ctx->buf++; /* '\\' */
     if (UNLIKELY(ctx->buf == ctx->end)) return 1;
@@ -62,14 +62,14 @@ static int fujson_parse_string_buf(pTHX_ fujson_parse_ctx *ctx, fustr *r) {
     unsigned char x;
     ctx->buf++; /* '"' */
     while (true) {
-        fustr_reserve(aTHX_ r, 4);
+        fustr_reserve(r, 4);
         if (UNLIKELY(ctx->buf == ctx->end)) return 1;
         x = *ctx->buf;
         if (UNLIKELY(x == '"')) {
             ctx->buf++;
             return 0;
         } else if (UNLIKELY(x == '\\')) {
-            if (fujson_parse_string_escape(ctx, r)) return 1;
+            if (fujson_parse_string_escape(aTHX_ ctx, r)) return 1;
         } else if (x >= 0x80) {
             if (UNLIKELY((len = isC9_STRICT_UTF8_CHAR(ctx->buf, ctx->end)) == 0)) return 1;
             memcpy(r->cur, ctx->buf, len);