diff --git a/dlls/gdi32/dibdrv/bitblt.c b/dlls/gdi32/dibdrv/bitblt.c
index e65dcbc5336..a9c32bfc8fc 100644
--- a/dlls/gdi32/dibdrv/bitblt.c
+++ b/dlls/gdi32/dibdrv/bitblt.c
@@ -1230,12 +1230,11 @@ DWORD stretch_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bit
     else
     {
         int merged_rows = 0;
-        int faster_mode = mode;
 
         while (v_params.length--)
         {
-            if (hstretch) faster_mode = merged_rows ? mode : STRETCH_DELETESCANS;
-            row_fn( &dst_dib, &dst_start, &src_dib, &src_start, &h_params, faster_mode, merged_rows != 0 );
+            if (mode != STRETCH_DELETESCANS || !merged_rows)
+                row_fn( &dst_dib, &dst_start, &src_dib, &src_start, &h_params, mode, merged_rows != 0 );
             merged_rows++;
 
             if (err > 0)
diff --git a/dlls/gdi32/dibdrv/primitives.c b/dlls/gdi32/dibdrv/primitives.c
index d4c9fc33e05..1569bc056ea 100644
--- a/dlls/gdi32/dibdrv/primitives.c
+++ b/dlls/gdi32/dibdrv/primitives.c
@@ -5698,7 +5698,7 @@ static void stretch_row_32(const dib_info *dst_dib, const POINT *dst_start,
     int err = params->err_start;
     int width;
 
-    if (mode == STRETCH_DELETESCANS)
+    if (mode == STRETCH_DELETESCANS || !keep_dst)
     {
         for (width = params->length; width; width--)
         {
@@ -5741,7 +5741,7 @@ static void stretch_row_24(const dib_info *dst_dib, const POINT *dst_start,
     int err = params->err_start;
     int width;
 
-    if (mode == STRETCH_DELETESCANS)
+    if (mode == STRETCH_DELETESCANS || !keep_dst)
     {
         for (width = params->length; width; width--)
         {
@@ -5788,7 +5788,7 @@ static void stretch_row_16(const dib_info *dst_dib, const POINT *dst_start,
     int err = params->err_start;
     int width;
 
-    if (mode == STRETCH_DELETESCANS)
+    if (mode == STRETCH_DELETESCANS || !keep_dst)
     {
         for (width = params->length; width; width--)
         {
@@ -5831,7 +5831,7 @@ static void stretch_row_8(const dib_info *dst_dib, const POINT *dst_start,
     int err = params->err_start;
     int width;
 
-    if (mode == STRETCH_DELETESCANS)
+    if (mode == STRETCH_DELETESCANS || !keep_dst)
     {
         for (width = params->length; width; width--)
         {
@@ -5876,6 +5876,7 @@ static void stretch_row_4(const dib_info *dst_dib, const POINT *dst_start,
     struct rop_codes codes;
     BYTE src_val;
 
+    if (!keep_dst) mode = STRETCH_DELETESCANS;
     rop_codes_from_stretch_mode( mode, &codes );
     for (width = params->length; width; width--)
     {
@@ -5911,6 +5912,7 @@ static void stretch_row_1(const dib_info *dst_dib, const POINT *dst_start,
     struct rop_codes codes;
     BYTE src_val;
 
+    if (!keep_dst) mode = STRETCH_DELETESCANS;
     rop_codes_from_stretch_mode( mode, &codes );
     for (width = params->length; width; width--)
     {