diff --git a/src/pkg/Make.deps b/src/pkg/Make.deps
index 4c29720d58a..25dd17093ae 100644
--- a/src/pkg/Make.deps
+++ b/src/pkg/Make.deps
@@ -1,5 +1,6 @@
 archive/tar.install: bytes.install io.install os.install strconv.install strings.install
 base64.install: bytes.install io.install os.install strconv.install
+big.install:
 bignum.install: fmt.install
 bufio.install: io.install os.install strconv.install utf8.install
 bytes.install: os.install utf8.install
@@ -51,7 +52,7 @@ sync.install:
 syscall.install: sync.install
 tabwriter.install: bytes.install container/vector.install io.install os.install utf8.install
 template.install: bytes.install container/vector.install fmt.install io.install os.install reflect.install runtime.install strings.install
-testing.install: flag.install fmt.install os.install regexp.install runtime.install
+testing.install: flag.install fmt.install os.install runtime.install utf8.install
 testing/iotest.install: io.install log.install os.install
 time.install: io.install once.install os.install syscall.install
 unicode.install:
diff --git a/src/pkg/Makefile b/src/pkg/Makefile
index 2f58fa7b6a2..e6fdb06bd29 100644
--- a/src/pkg/Makefile
+++ b/src/pkg/Makefile
@@ -14,6 +14,7 @@ all: install
 DIRS=\
 	archive/tar\
 	base64\
+	big\
 	bignum\
 	bufio\
 	bytes\
@@ -74,6 +75,7 @@ DIRS=\
 TEST=\
 	archive/tar\
 	base64\
+	big\
 	bignum\
 	bufio\
 	bytes\
diff --git a/src/pkg/deps.bash b/src/pkg/deps.bash
index db05f2a1d9d..b0d1d7aa576 100755
--- a/src/pkg/deps.bash
+++ b/src/pkg/deps.bash
@@ -18,7 +18,7 @@ dirpat=$(echo $dirs | sed 's/ /|/g; s/.*/^(&)$/')
 for dir in $dirs; do (
 	cd $dir || exit 1
 
-	sources=$(sed -n 's/\.\$O\\/.go/p' Makefile)
+	sources=$(sed -n 's/\.go\\/.go/p' Makefile)
 	sources=$(ls $sources 2> /dev/null)  # remove .s, .c, etc.
 
 	deps=$(