diff --git a/packages/notmuch/notmuch-0.37-strcasestr.patch b/packages/notmuch/notmuch-0.37-strcasestr.patch
new file mode 100644
index 0000000000..6e8d7050a4
--- /dev/null
+++ b/packages/notmuch/notmuch-0.37-strcasestr.patch
@@ -0,0 +1,11 @@
+https://github.com/termux/termux-packages/issues/15852
+https://nmbug.notmuchmail.org/nmweb/show/20221202191908.848227-1-qsx%40chaotikum.eu
+
+--- a/compat/have_strcasestr.c
++++ b/compat/have_strcasestr.c
+@@ -1,4 +1,5 @@
+ #define _GNU_SOURCE
++#include <string.h>
+ #include <strings.h>
+ 
+ int