diff --git a/products.d/agama-products.changes b/products.d/agama-products.changes
index 0b91a3d9d4..a4d1d3d15b 100644
--- a/products.d/agama-products.changes
+++ b/products.d/agama-products.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov 13 13:30:58 UTC 2025 - Ladislav Slezák <lslezak@suse.com>
+
+- Do not build on 32bit arches (like i586) and PPC64-BE,
+  the dependant libsuseconnect is 64bit only (bsc#1251846)
+
 -------------------------------------------------------------------
 Thu Nov 13 09:39:58 UTC 2025 - Josef Reidinger <jreidinger@suse.com>
 
diff --git a/products.d/agama-products.spec b/products.d/agama-products.spec
index 9081e45f58..83a8229bbe 100644
--- a/products.d/agama-products.spec
+++ b/products.d/agama-products.spec
@@ -26,6 +26,9 @@ URL:            https://github.com/agama-project/agama
 BuildArch:      noarch
 Source0:        agama.tar
 
+# do not include in the 32bit repos, the Agama is 64bit only
+ExcludeArch:    %ix86 s390 ppc64
+
 %description
 Products definition for Agama installer.
 
diff --git a/rust/package/agama.changes b/rust/package/agama.changes
index 49634866a2..ae9a822d1e 100644
--- a/rust/package/agama.changes
+++ b/rust/package/agama.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Nov 19 14:49:59 UTC 2025 - Ladislav Slezák <lslezak@suse.com>
+
+- Do not build on 32bit arches (like i586) and PPC64-BE,
+  the dependant libsuseconnect does not support these (bsc#1251846)
+
 -------------------------------------------------------------------
 Tue Nov 18 08:47:11 UTC 2025 - Michal Filka <mfilka@suse.com>
 
diff --git a/rust/package/agama.spec b/rust/package/agama.spec
index 5c03a79db9..7dbbeb792a 100644
--- a/rust/package/agama.spec
+++ b/rust/package/agama.spec
@@ -27,6 +27,9 @@ Url:            https://github.com/agama-project/agama
 Source0:        agama.tar
 Source1:        vendor.tar.zst
 
+# do not build on 32bits, the dependant libsuseconnect is 64bit only
+ExcludeArch:    %ix86 s390 ppc64
+
 # defines the "limit_build" macro used in the "build" section below
 BuildRequires:  memory-constraints
 BuildRequires:  cargo-packaging
diff --git a/service/agama-yast.spec.in b/service/agama-yast.spec.in
index 335e1e736f..c4c108e12c 100644
--- a/service/agama-yast.spec.in
+++ b/service/agama-yast.spec.in
@@ -27,6 +27,9 @@ BuildRequires:  gettext-runtime
 Requires:       dbus-1-common
 Requires:       rubygem(agama-yast)
 
+# do not build on 32bits, the dependant libsuseconnect is 64bit only
+ExcludeArch:    %ix86 s390 ppc64
+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  ruby-macros >= 5
 
diff --git a/service/package/rubygem-agama-yast.changes b/service/package/rubygem-agama-yast.changes
index e03f0bbbbe..904deda490 100644
--- a/service/package/rubygem-agama-yast.changes
+++ b/service/package/rubygem-agama-yast.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov 13 13:30:58 UTC 2025 - Ladislav Slezák <lslezak@suse.com>
+
+- Do not build on 32bit arches (like i586) and PPC64-BE,
+  the dependant libsuseconnect does not support these (bsc#1251846)
+
 -------------------------------------------------------------------
 Wed Nov 12 15:42:26 UTC 2025 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
 
diff --git a/web/package/agama-web-ui.changes b/web/package/agama-web-ui.changes
index 82671b1592..d7c475633c 100644
--- a/web/package/agama-web-ui.changes
+++ b/web/package/agama-web-ui.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov 13 13:30:58 UTC 2025 - Ladislav Slezák <lslezak@suse.com>
+
+- Do not build on 32bit arches (like i586) and PPC64-BE,
+  the dependant libsuseconnect does not support these (bsc#1251846)
+
 -------------------------------------------------------------------
 Wed Nov 12 15:42:28 UTC 2025 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
 
diff --git a/web/package/agama-web-ui.spec b/web/package/agama-web-ui.spec
index 3c06d7b4ed..52263f8ee0 100644
--- a/web/package/agama-web-ui.spec
+++ b/web/package/agama-web-ui.spec
@@ -33,6 +33,9 @@ BuildArch:      noarch
 BuildRequires:  local-npm-registry
 BuildRequires:  appstream-glib
 
+# do not include in the 32bit repos, the Agama is 64bit only
+ExcludeArch:    %ix86 s390 ppc64
+
 %description
 Agama web UI for the experimental Agama installer.