diff --git a/ant-antlr.spec b/ant-antlr.spec
index 1a34665..d2f5939 100644
--- a/ant-antlr.spec
+++ b/ant-antlr.spec
@@ -367,6 +367,7 @@ This package contains the manual for Apache Ant.
 %setup -q -n apache-ant-%{version}
 #Fixup version
 find -name build.xml -o -name pom.xml | xargs sed -i -e s/-SNAPSHOT//
+find -name \*.jar -print -delete
 
 # When bootstrapping, we don't have junit
 %if %{with bootstrap}
diff --git a/ant-junit.spec b/ant-junit.spec
index 2ed4a7d..670388a 100644
--- a/ant-junit.spec
+++ b/ant-junit.spec
@@ -367,6 +367,7 @@ This package contains the manual for Apache Ant.
 %setup -q -n apache-ant-%{version}
 #Fixup version
 find -name build.xml -o -name pom.xml | xargs sed -i -e s/-SNAPSHOT//
+find -name \*.jar -print -delete
 
 # When bootstrapping, we don't have junit
 %if %{with bootstrap}
diff --git a/ant-junit5.spec b/ant-junit5.spec
index 8910cb6..f403ce2 100644
--- a/ant-junit5.spec
+++ b/ant-junit5.spec
@@ -367,6 +367,7 @@ This package contains the manual for Apache Ant.
 %setup -q -n apache-ant-%{version}
 #Fixup version
 find -name build.xml -o -name pom.xml | xargs sed -i -e s/-SNAPSHOT//
+find -name \*.jar -print -delete
 
 # When bootstrapping, we don't have junit
 %if %{with bootstrap}
diff --git a/ant.spec b/ant.spec
index 636cbd2..e444a30 100644
--- a/ant.spec
+++ b/ant.spec
@@ -366,6 +366,7 @@ This package contains the manual for Apache Ant.
 %setup -q -n apache-ant-%{version}
 #Fixup version
 find -name build.xml -o -name pom.xml | xargs sed -i -e s/-SNAPSHOT//
+find -name \*.jar -print -delete
 
 # When bootstrapping, we don't have junit
 %if %{with bootstrap}