diff --git a/libreoffice.spec b/libreoffice.spec
index d765b04..cbbfc91 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -126,10 +126,8 @@ BuildRequires: boost-devel
 BuildRequires: cups-devel
 BuildRequires: fontpackages-devel
 %if 0%{?fedora}
-%ifnarch s390x
 BuildRequires: firebird-devel
 %endif
-%endif
 BuildRequires: glm-devel
 BuildRequires: hyphen-devel
 BuildRequires: libjpeg-turbo-devel
@@ -333,10 +331,8 @@ to be written in python.
 %package base
 Summary: Database front-end for LibreOffice
 %if 0%{?fedora}
-%ifnarch s390x
 Requires: firebird
 %endif
-%endif
 Requires: pentaho-reporting-flow-engine
 Requires: postgresql-jdbc
 Requires: %{name}-core%{?_isa} = %{epoch}:%{version}-%{release}
@@ -1058,12 +1054,8 @@ export CXXFLAGS=$ARCH_FLAGS
 %define distrooptions --disable-eot --disable-scripting-beanshell --disable-scripting-javascript --disable-firebird-sdbc
 %else
 # fedora
-%ifarch s390x
-%define distrooptions --enable-eot --enable-kf5 --disable-firebird-sdbc
-%else
 %define distrooptions --enable-eot --enable-kf5
 %endif
-%endif
 
 %if %{with langpacks}
 %define with_lang --with-lang='%{langpack_langs}'
@@ -1865,10 +1857,8 @@ rm -f %{buildroot}%{baseinstdir}/program/classes/smoketest.jar
 %{baseinstdir}/program/libabplo.so
 %{baseinstdir}/program/libdbplo.so
 %if 0%{?fedora}
-%ifnarch s390x
 %{baseinstdir}/program/libfirebird_sdbclo.so
 %endif
-%endif
 %{baseinstdir}/program/libhsqldb.so
 %{baseinstdir}/program/librptlo.so
 %{baseinstdir}/program/librptuilo.so