diff --git a/contrib/coverage b/contrib/coverage
index 52fe96d756..f51649a78e 100755
--- a/contrib/coverage
+++ b/contrib/coverage
@@ -5,7 +5,7 @@
 # coverage -- run gcov on the appropriate set of object files to extract
 # coverage information.
 
-for fn in src/{or,common}/*.c; do
+for fn in src/or/*.c src/common/*.c; do
     BN=`basename $fn`
     DN=`dirname $fn`
     F=`echo $BN | sed -e 's/\.c$//;'`