diff --git a/srcpkgs/sc3-plugins/patches/cstdio.patch b/srcpkgs/sc3-plugins/patches/cstdio.patch
new file mode 100644
index 00000000000..b2020affe8b
--- /dev/null
+++ b/srcpkgs/sc3-plugins/patches/cstdio.patch
@@ -0,0 +1,10 @@
+--- source/NHUGens/NHHall.cpp	2018-11-18 23:18:46.000000000 +0100
++++ source/NHUGens/NHHall.cpp	2020-09-13 07:57:48.084435095 +0200
+@@ -25,6 +25,7 @@
+ For more information, please refer to <http://unlicense.org>
+ */
+ 
++#include <cstdio>
+ #include "nh_hall.hpp"
+ #include "SC_PlugIn.hpp"
+