diff --git a/src/window.c b/src/window.c
index aeafb26..23037fe 100644
--- a/src/window.c
+++ b/src/window.c
@@ -2441,6 +2441,11 @@
     int		had_diffmode = win->w_p_diff;
 #endif
 
+#if defined(FEAT_TERMINAL) && defined(FEAT_PROP_POPUP)
+    // Can close a popup window with a terminal if the job has finished.
+    if (may_close_term_popup() == OK)
+	return OK;
+#endif
     if (ERROR_IF_ANY_POPUP_WINDOW)
 	return FAIL;
 
@@ -6439,6 +6444,12 @@
     int		count = 0;
     win_T	*wp;
 
+#if defined(FEAT_PROP_POPUP)
+    // If the current window is a popup then there always is another window.
+    if (popup_is_popup(curwin))
+	return FALSE;
+#endif
+
     // If there is another tab page there always is another window.
     if (first_tabpage->tp_next != NULL)
 	return FALSE;