diff --git a/CALIBRATION/.gitignore b/CALIBRATION/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..80f84623e303fd0db91e4fe425b25e7572d8cc9f
--- /dev/null
+++ b/CALIBRATION/.gitignore
@@ -0,0 +1,15 @@
+#
+# Ignore file for calorimeter calibration code
+#
+
+# Debug files
+*.deb
+# Monte Carlo results
+*.r
+*.pdf
+*.cal_data
+*.raw_data
+*.root
+# Parameter files generated by calibration
+*.param
+