diff --git a/buildheader/db.h_4_1 b/buildheader/db.h_4_1
index 694d54a55ce..9260113b96d 100644
--- a/buildheader/db.h_4_1
+++ b/buildheader/db.h_4_1
@@ -92,6 +92,8 @@ typedef enum {
 #define DB_RMW 1073741824
 #define DB_DBT_APPMALLOC 1
 #define DB_TXN_WRITE_NOSYNC 524288
+#define DB_TXN_NOWAIT 2048
+#define DB_TXN_SYNC 4096
 #endif
 /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
 #ifdef _TOKUDB_WRAP_H
diff --git a/buildheader/db.h_4_3 b/buildheader/db.h_4_3
index 0b704a7c846..afdd3cdf971 100644
--- a/buildheader/db.h_4_3
+++ b/buildheader/db.h_4_3
@@ -94,6 +94,8 @@ typedef enum {
 #define DB_DBT_APPMALLOC 1
 #define DB_LOG_AUTOREMOVE 65536
 #define DB_TXN_WRITE_NOSYNC 268435456
+#define DB_TXN_NOWAIT 4096
+#define DB_TXN_SYNC 8192
 #endif
 /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
 #ifdef _TOKUDB_WRAP_H
diff --git a/buildheader/db.h_4_4 b/buildheader/db.h_4_4
index 7a4b206d828..1c1b90b4ceb 100644
--- a/buildheader/db.h_4_4
+++ b/buildheader/db.h_4_4
@@ -94,6 +94,8 @@ typedef enum {
 #define DB_DBT_APPMALLOC 1
 #define DB_LOG_AUTOREMOVE 262144
 #define DB_TXN_WRITE_NOSYNC 1024
+#define DB_TXN_NOWAIT 8192
+#define DB_TXN_SYNC 16384
 #endif
 /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
 #ifdef _TOKUDB_WRAP_H
diff --git a/buildheader/db.h_4_5 b/buildheader/db.h_4_5
index a8ba1c2fd2b..b7359c33d76 100644
--- a/buildheader/db.h_4_5
+++ b/buildheader/db.h_4_5
@@ -94,6 +94,8 @@ typedef enum {
 #define DB_DBT_APPMALLOC 1
 #define DB_LOG_AUTOREMOVE 524288
 #define DB_TXN_WRITE_NOSYNC 2048
+#define DB_TXN_NOWAIT 16384
+#define DB_TXN_SYNC 32768
 #endif
 /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
 #ifdef _TOKUDB_WRAP_H
diff --git a/buildheader/db.h_4_6 b/buildheader/db.h_4_6
index 310bb2f2d17..1f2c11301d8 100644
--- a/buildheader/db.h_4_6
+++ b/buildheader/db.h_4_6
@@ -96,6 +96,8 @@ typedef enum {
 #define DB_DBT_MULTIPLE 16
 #define DB_LOG_AUTOREMOVE 524288
 #define DB_TXN_WRITE_NOSYNC 4096
+#define DB_TXN_NOWAIT 1024
+#define DB_TXN_SYNC 16384
 #endif
 /* in wrap mode, top-level function txn_begin is renamed, but the field isn't renamed, so we have to hack it here.*/
 #ifdef _TOKUDB_WRAP_H
diff --git a/buildheader/make_db_h.c b/buildheader/make_db_h.c
index 92dcffe9e24..80ca6c94b2e 100644
--- a/buildheader/make_db_h.c
+++ b/buildheader/make_db_h.c
@@ -113,6 +113,8 @@ void print_defines (void) {
     dodefine(DB_LOG_AUTOREMOVE);
 #endif
     dodefine(DB_TXN_WRITE_NOSYNC);
+    dodefine(DB_TXN_NOWAIT);
+    dodefine(DB_TXN_SYNC);
 
     printf("#endif\n");
 }