diff --git a/gencoverage.sh b/gencoverage.sh
index 2c8a12a..f98f0b7 100755
--- a/gencoverage.sh
+++ b/gencoverage.sh
@@ -2,5 +2,5 @@
 
 scons --coverage test
 mkdir -p coverage && cd coverage
-lcov -c -d ../build/src/ -o lcov.trace
-genhtml lcov.trace
+lcov -c -d ../build/src/ -o libucore.info
+genhtml libucore.info