diff --git a/src/os_win32.c b/src/os_win32.c
index 13960d1..265dd7e 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -4660,8 +4660,8 @@
 		++cmdbase;
 
 	// Check the command does not begin with "start "
-	if (cmdbase == NULL
-		|| STRNICMP(cmdbase, "start", 5) != 0 || !VIM_ISWHITE(cmdbase[5]))
+	if (cmdbase == NULL || STRNICMP(cmdbase, "start", 5) != 0
+						   || !VIM_ISWHITE(cmdbase[5]))
 	{
 	    // Use a terminal window to run the command in.
 	    x = mch_call_shell_terminal(cmd, options);
@@ -7269,6 +7269,11 @@
 #define CONPTY_1903_BUILD	    MAKE_VER(10, 0, 18362)
 
 /*
+ * version 1909 (November 2019 update).
+ */
+#define CONPTY_1909_BUILD	    MAKE_VER(10, 0, 18363)
+
+/*
  * Confirm until this version.  Also the logic changes.
  * insider preview.
  */
@@ -7308,6 +7313,8 @@
 
     if (ver <= CONPTY_INSIDER_BUILD)
 	conpty_type = 3;
+    if (ver <= CONPTY_1909_BUILD)
+	conpty_type = 2;
     if (ver <= CONPTY_1903_BUILD)
 	conpty_type = 2;
     if (ver < CONPTY_FIRST_SUPPORT_BUILD)