diff --git a/src/util/os_misc.c b/src/util/os_misc.c
index 31f1c55d6e8..367bd6c2857 100644
--- a/src/util/os_misc.c
+++ b/src/util/os_misc.c
@@ -269,7 +269,7 @@ os_get_total_physical_memory(uint64_t *size)
    *size = status.ullTotalPhys;
    return (ret == TRUE);
 #else
-#error unexpected platform in os_sysinfo.c
+#error unexpected platform in os_misc.c
    return false;
 #endif
 }