diff --git a/src/resources/devtools/complete-log4j.properties b/src/resources/devtools/complete-log4j.properties
index 1eef6c248..0959ec27d 100644
--- a/src/resources/devtools/complete-log4j.properties
+++ b/src/resources/devtools/complete-log4j.properties
@@ -1,3 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 #log4j.rootCategory=debug,  globalLog
 log4j.category.org.apache.poi.hssf=debug,  hssfLog
 log4j.category.org.apache.poi.hdf=debug,  hdfLog
diff --git a/src/resources/devtools/fatal-only-log4j.properties b/src/resources/devtools/fatal-only-log4j.properties
index 404b98529..c1e023ae6 100644
--- a/src/resources/devtools/fatal-only-log4j.properties
+++ b/src/resources/devtools/fatal-only-log4j.properties
@@ -1,3 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Set root logger level to FATAL and its only appender to stdout
 log4j.rootLogger=FATAL, stdout
 log4j.category.org=FATAL,  stdout
diff --git a/src/resources/fontmetrics/font_metrics.properties b/src/resources/fontmetrics/font_metrics.properties
index 24fb9918e..e521b0c51 100644
--- a/src/resources/fontmetrics/font_metrics.properties
+++ b/src/resources/fontmetrics/font_metrics.properties
@@ -1,3 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 #Font Metrics
 #Sun Sep 07 21:54:47 EST 2003
 font.Lucida\ Sans\ Demibold\ Italic.characters=a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,