diff --git a/objectweb-asm.spec b/objectweb-asm.spec
index e702da0..8508510 100644
--- a/objectweb-asm.spec
+++ b/objectweb-asm.spec
@@ -48,7 +48,7 @@ Summary:        API documentation for %{name}
 This package provides %{summary}.
 
 %prep
-%setup -q
+%autosetup -p1 -C
 
 # A custom pom to aggregate the build
 cp -p %{SOURCE1} pom.xml