1 files changed, 1 insertions, 1 deletions
diff --git a/src/vdbemem.c b/src/vdbemem.c
index f45f38426..9f831ecc9 100644
--- a/src/vdbemem.c
+++ b/src/vdbemem.c
@@ -482,7 +482,7 @@ void sqlite3VdbeMemSetInt64(Mem *pMem, i64 val){
 ** manifest type REAL.
 */
 void sqlite3VdbeMemSetDouble(Mem *pMem, double val){
-  if( sqlite3_isnan(val) ){
+  if( sqlite3IsNaN(val) ){
     sqlite3VdbeMemSetNull(pMem);
   }else{
     sqlite3VdbeMemRelease(pMem);