--- a/src/frontend/com_shell.c
+++ b/src/frontend/com_shell.c
@@ -14,7 +14,7 @@
 #ifdef _WIN32
 #define SHELL "cmd /k"
 #else
-#define SHELL "/bin/csh"
+#define SHELL "@TERMUX_PREFIX@/bin/sh"
 #endif
 
 /* Fork a shell. */
