diff --git a/openbabel-check.patch b/openbabel-check.patch
index 2162a32..7bff648 100644
--- a/openbabel-check.patch
+++ b/openbabel-check.patch
@@ -6,4 +6,4 @@ diff -up openbabel-2.2.1b3-20090215-r2890/test/wrapper.sh.chk openbabel-2.2.1b3-
  fi
  
 -${PROVE} "$@" ${TESTS}
-+${PROVE} "$@" --debug ${TESTS}
++${PROVE} --debug "$@" ${TESTS}