diff -uNr i3-4.15/i3bar/src/main.c i3-4.15.mod/i3bar/src/main.c
--- i3-4.15/i3bar/src/main.c	2018-03-10 19:29:14.000000000 +0200
+++ i3-4.15.mod/i3bar/src/main.c	2018-06-21 19:48:29.546920631 +0300
@@ -96,7 +96,7 @@
     if (socket_path != NULL) {
         socket_path = sstrdup(socket_path);
     }
-    char *i3_default_sock_path = "/tmp/i3-ipc.sock";
+    char *i3_default_sock_path = "@TERMUX_PREFIX@/tmp/i3-ipc.sock";
 
     /* Initialize the standard config to use 0 as default */
     memset(&config, '\0', sizeof(config_t));