diff --git a/netty.spec b/netty.spec
index 89d35c84b5ad9dfc105af308a2fcce6f0736db51..f488768095c0a7635b6ed38910f89e33bd3ce8ad 100644
--- a/netty.spec
+++ b/netty.spec
@@ -1,3 +1,5 @@
+%global debug_package %{nil}
+
 Name:             netty
 Version:          4.1.13
 Release:          7
@@ -77,6 +79,7 @@ Man pages and other related documents for %{name}.
 %pom_remove_plugin -r :forbiddenapis
 
 cp %{SOURCE1} common/codegen.bash
+chmod a+x common/codegen.bash
 %pom_add_plugin org.codehaus.mojo:exec-maven-plugin common '
 <executions>
     <execution>