diff --git a/slf4j.spec b/slf4j.spec
index 098fc84..ce59695 100644
--- a/slf4j.spec
+++ b/slf4j.spec
@@ -112,7 +112,7 @@ SLF4J Source JARs.
 %prep
 %setup -q -n %{name}-v_%{version}
 find -name '*.jar' -delete
-cp -p %{SOURCE1} APACHE-LICENSE
+install -m 0644 %{SOURCE1} APACHE-LICENSE
 
 %pom_disable_module integration
 %pom_disable_module osgi-over-slf4j