diff --git a/src/sized_data.c b/src/sized_data.c
index 7100969..369f343 100644
--- a/src/sized_data.c
+++ b/src/sized_data.c
@@ -32,7 +32,7 @@ static
 int
 sizedDataCtor(void * _this, va_list * params)
 {
-	TR_SizedData this   = _this;
+	TR_SizedData   this = _this;
 	char         * data = va_arg(*params, char *);
 
 	this->size = va_arg(*params, size_t);