diff --git a/main.cpp b/main.cpp
index a0780fe..7b88949 100644
--- a/main.cpp
+++ b/main.cpp
@@ -23,8 +23,10 @@ void SaveSig(int s)
 int main(int argc, char **argv)
 {
     static_assert(pre_log_size <= max_log_size, "`max_log_size` must be larger than `pre_log_size`.");
-    static_assert(!(max_log_size % pre_log_size), "`max_log_size` must be a multiple of `pre_log_size`.");
-
+    if constexpr (max_log_size)
+    {
+        static_assert(!(max_log_size % pre_log_size), "`max_log_size` must be a multiple of `pre_log_size`.");
+    }
     if (argc != 4)
     {
         std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes> <threads>\n";