diff --git a/firefox-redhat-default-prefs.js b/firefox-redhat-default-prefs.js
index f130247..cdb98dd 100644
--- a/firefox-redhat-default-prefs.js
+++ b/firefox-redhat-default-prefs.js
@@ -14,8 +14,8 @@ pref("browser.shell.checkDefaultBrowser",   false);
 pref("network.manage-offline-status",       true);
 pref("extensions.shownSelectionUI",         true);
 pref("ui.SpellCheckerUnderlineStyle",       1);
-pref("startup.homepage_override_url",       "https://www.redhat.com");
-pref("startup.homepage_welcome_url",        "https://www.redhat.com");
+pref("startup.homepage_override_url",       "%HOMEPAGE%");
+pref("startup.homepage_welcome_url",        "%HOMEPAGE%");
 pref("browser.startup.homepage",            "data:text/plain,browser.startup.homepage=file:///%PREFIX%/share/doc/HTML/index.html");
 pref("media.gmp-gmpopenh264.autoupdate",true);
 pref("media.gmp-gmpopenh264.enabled",false);
diff --git a/firefox.spec b/firefox.spec
index 3b2b3a2..ae78fb8 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -1,3 +1,4 @@
+%define homepage %(grep '^HOME_URL\s*=' /etc/os-release | sed 's/^HOME_URL\s*=//;s/^\s*"//;s/"\s*$//')
 %global disable_toolsets  0
 
 # Produce debug (non-optimized) package build. Suitable for debugging only
@@ -1544,6 +1545,7 @@ ln -s %{mozappdir}/defaults/preferences $RPM_BUILD_ROOT/%{mozappdir}/browser/def
 # Default preferences
 %{__cp} %{SOURCE12} %{buildroot}%{mozappdir}/defaults/preferences/all-redhat.js
 sed -i -e 's|%PREFIX%|%{_prefix}|' %{buildroot}%{mozappdir}/defaults/preferences/all-redhat.js
+sed -i -e 's|%HOMEPAGE%|%{homepage}|' %{buildroot}%{mozappdir}/defaults/preferences/all-redhat.js
 # Enable modern crypto for the key export on the RHEL9 only (rhbz#1764205)
 %if 0%{?rhel} == 9
   echo 'pref("security.pki.use_modern_crypto_with_pkcs12", true);' >> %{buildroot}%{mozappdir}/defaults/preferences/all-redhat.js