diff --git a/maven.spec b/maven.spec
index 3f31ff5..5f2ec3f 100644
--- a/maven.spec
+++ b/maven.spec
@@ -239,7 +239,7 @@ update-alternatives --install %{_bindir}/mvn mvn %{homedir}/bin/mvn %{?maven_alt
 --slave %{_mandir}/man1/mvnDebug.1.gz mvnDebug1 %{homedir}/bin/mvn.1.gz \
 
 %postun
-[[ $1 -eq 0 ]] && update-alternatives --remove mvn %{homedir}/bin/mvn
+if [[ $1 -eq 0 ]]; then update-alternatives --remove mvn %{homedir}/bin/mvn; fi
 
 %files lib -f .mfiles
 %doc README.md