diff --git a/.gitignore b/.gitignore
index dde04e4..2d173c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,12 @@
 /test-driver
 /ylwrap
 
+# Code Coverage
+*.gcda
+*.gcno
+*.trs
+*-coverage*
+
 # http://www.gnu.org/software/autoconf
 
 /autom4te.cache