diff --git a/build/macos.txt b/build/macos.txt
index d503e9f..a18783c 100644
--- a/build/macos.txt
+++ b/build/macos.txt
@@ -29,8 +29,8 @@ Next, you must install the following Macport libraries for a complete build.
 
   ==
   port install cmake ninja gmp jpeg libarchive libiconv libmcrypt ncurses \
-               openssl ossp-uuid pkgconfig readline zlib pcre libedit \
-               fontconfig gperftools libyaml unixODBC openjdk17 junit hamcrest-core
+               openssl ossp-uuid pkgconfig readline zlib pcre db62 libedit \
+               fontconfig libyaml unixODBC openjdk17 junit hamcrest-core
   ==
 
 Notes