diff --git a/rust-zram-generator.spec b/rust-zram-generator.spec
index e507370..6ed3e43 100644
--- a/rust-zram-generator.spec
+++ b/rust-zram-generator.spec
@@ -5,7 +5,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.2
-Release:        1%{?dist}
+Release:        3%{?dist}
 Summary:        Systemd unit generator for zram swap devices
 
 # Upstream license specification: MIT
@@ -97,17 +97,16 @@ cp -a %{S:1} .
 %cargo_generate_buildrequires
 echo '/usr/bin/make'
 echo '/usr/bin/ronn'
-echo 'pkgconfig(systemd)'
 echo 'systemd-rpm-macros'
 
 %build
-export SYSTEMD_UTIL_DIR=$(pkg-config --variable=systemdutildir systemd)
+export SYSTEMD_UTIL_DIR=%{_systemd_util_dir}
 %cargo_build
-make systemd_service
+make systemd_service SYSTEMD_SYSTEM_UNIT_DIR=%{_unitdir} SYSTEMD_SYSTEM_GENERATOR_DIR=%{_systemdgeneratordir}
 LC_ALL=C.UTF-8 ronn --roff --organization="zram-generator %{version_no_tilde}" man/*.md
 
 %install
-export SYSTEMD_UTIL_DIR=$(pkg-config --variable=systemdutildir systemd)
+export SYSTEMD_UTIL_DIR=%{_systemd_util_dir}
 %cargo_install
 
 mkdir -p %{buildroot}%{_systemdgeneratordir}
@@ -119,11 +118,17 @@ install -Dpm0644 -t %{buildroot}%{_mandir}/man5 man/zram-generator.conf.5
 
 %if %{with check}
 %check
-export SYSTEMD_UTIL_DIR=$(pkg-config --variable=systemdutildir systemd)
+export SYSTEMD_UTIL_DIR=%{_systemd_util_dir}
 %cargo_test
 %endif
 
 %changelog
+* Tue Mar 23 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.3.2-3
+- Fix missing path to generator dir
+
+* Fri Mar 19 2021 Vasiliy Glazov <vascom2@gmail.com> - 0.3.2-2
+- Fix max-zram-size value to 8GB
+
 * Wed Feb 24 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.3.2-1
 - Downgrade logging levels (#1930869)
 
diff --git a/zram-generator.conf b/zram-generator.conf
index 5f5a1ae..a5432f9 100644
--- a/zram-generator.conf
+++ b/zram-generator.conf
@@ -6,4 +6,4 @@
 # /etc/systemd/zram-generator.conf file.
 [zram0]
 zram-fraction = 1.0
-max-zram-size = 8096
+max-zram-size = 8192