diff --git a/source/include/os.h b/source/include/os.h
index dd86b33..ce2a4ad 100644
--- a/source/include/os.h
+++ b/source/include/os.h
@@ -19,7 +19,7 @@
 #define EXEC_OPT_LOGOUT         0x04
 #define EXEC_OPT_USESHELL       0x08
 
-#define EXEC_MAX_NUM_ENVS       40
+#define EXEC_MAX_NUM_ENVS       4096
 #define EXEC_MAX_NUM_ARGS       20
 #define EXEC_DEFAULT_UMASK      ~(S_IRUSR|S_IWUSR);