diff --git a/src/parsers/smartpl_lexer.l b/src/parsers/smartpl_lexer.l
index 43fd4a93..14d9e0b6 100644
--- a/src/parsers/smartpl_lexer.l
+++ b/src/parsers/smartpl_lexer.l
@@ -86,6 +86,7 @@ bits_per_sample { yylval->str = strdup(yytext); return SMARTPL_T_INTTAG; }
 samplerate     { yylval->str = strdup(yytext); return SMARTPL_T_INTTAG; }
 song_length    { yylval->str = strdup(yytext); return SMARTPL_T_INTTAG; }
 usermark       { yylval->str = strdup(yytext); return SMARTPL_T_INTTAG; }
+file_size      { yylval->str = strdup(yytext); return SMARTPL_T_INTTAG; }
 
 time_added     { yylval->str = strdup(yytext); return SMARTPL_T_DATETAG; }
 time_modified  { yylval->str = strdup(yytext); return SMARTPL_T_DATETAG; }