diff --git a/api/packages.ini b/api/packages.ini
index def9cd21e..467cf0f53 100644
--- a/api/packages.ini
+++ b/api/packages.ini
@@ -7,3 +7,8 @@ python3-virtualenv = buster, bionic
 [django]
 uwsgi = buster, bionic
 uwsgi-plugin-python3 = buster, bionic
+
+[psycopg2]
+# See https://www.psycopg.org/docs/install.html#install-from-source
+python3-dev = buster, bionic
+libpq-dev = buster, bionic
diff --git a/packages.ini b/packages.ini
index b00e09e3d..f9ee081da 100644
--- a/packages.ini
+++ b/packages.ini
@@ -43,7 +43,6 @@ coreutils = buster, bionic
 flac = buster, bionic
 lame = buster, bionic # Maybe liquidsoap-plugin-lame, but it uses a library not the lame binary
 libffi-dev = bionic
-libpq-dev = buster, bionic # WHY ? header files for libpq5 (PostgreSQL library)
 libssl-dev = bionic
 mpg123 = buster, bionic
 pwgen = buster, bionic