diff --git a/ant-antlr.spec b/ant-antlr.spec
index 03030be..35ead8e 100644
--- a/ant-antlr.spec
+++ b/ant-antlr.spec
@@ -49,6 +49,7 @@ BuildRequires:  java-devel >= 1.8
 BuildRequires:  javapackages-local
 BuildRequires:  unzip
 BuildRequires:  xml-commons-apis-bootstrap
+#!BuildIgnore:  xml-commons-apis
 BuildArch:      noarch
 # Needed for maven conversions
 %if !%{with bootstrap}
@@ -62,7 +63,6 @@ BuildRequires:  junit
 %endif
 %if %{with antlr}
 BuildRequires:  xerces-j2
-BuildRequires:  xml-commons-apis-bootstrap
 %endif
 %if 0%{?suse_version} > 1320
 BuildRequires:  strip-nondeterminism
diff --git a/ant-junit.spec b/ant-junit.spec
index e6fc2c1..f67a36b 100644
--- a/ant-junit.spec
+++ b/ant-junit.spec
@@ -49,6 +49,7 @@ BuildRequires:  java-devel >= 1.8
 BuildRequires:  javapackages-local
 BuildRequires:  unzip
 BuildRequires:  xml-commons-apis-bootstrap
+#!BuildIgnore:  xml-commons-apis
 BuildArch:      noarch
 # Needed for maven conversions
 %if !%{with bootstrap}
@@ -62,7 +63,6 @@ BuildRequires:  junit
 %endif
 %if %{with antlr}
 BuildRequires:  xerces-j2
-BuildRequires:  xml-commons-apis-bootstrap
 %endif
 %if 0%{?suse_version} > 1320
 BuildRequires:  strip-nondeterminism
diff --git a/ant.spec b/ant.spec
index 1091296..d1b2d20 100644
--- a/ant.spec
+++ b/ant.spec
@@ -48,6 +48,7 @@ BuildRequires:  java-devel >= 1.8
 BuildRequires:  javapackages-local
 BuildRequires:  unzip
 BuildRequires:  xml-commons-apis-bootstrap
+#!BuildIgnore:  xml-commons-apis
 BuildArch:      noarch
 # Needed for maven conversions
 %if !%{with bootstrap}
@@ -61,7 +62,6 @@ BuildRequires:  junit
 %endif
 %if %{with antlr}
 BuildRequires:  xerces-j2
-BuildRequires:  xml-commons-apis-bootstrap
 %endif
 %if 0%{?suse_version} > 1320
 BuildRequires:  strip-nondeterminism