diff --git a/SPECS/ant.spec b/SPECS/ant.spec
index 10dda4d..eb609e2 100644
--- a/SPECS/ant.spec
+++ b/SPECS/ant.spec
@@ -328,7 +328,7 @@ Javadoc pour %{name}.
 %prep
 %setup -q -n apache-ant-%{version}
 %patch0 -p0
-%patch1 -p0
+%patch1 -p1
 
 # clean jar files
 find . -name "*.jar" | xargs -t rm