diff --git a/packages/flutter/CHANGELOG.md b/packages/flutter/CHANGELOG.md
index d0f799c70e..a92fef1ed7 100644
--- a/packages/flutter/CHANGELOG.md
+++ b/packages/flutter/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 0.0.5+dart-summit-7
+
+  - Fix crash in sky_tool stop_tracing.
+
+## 0.0.5+dart-summit-6
+
+  - Fix missing include in sky_tool causing failure.
+
 ## 0.0.5+dart-summit-5
 
   - Added sky_tool start_tracing and stop_tracing.
diff --git a/packages/flutter/lib/sky_tool b/packages/flutter/lib/sky_tool
index 59264abae2..1dfe31719a 100755
--- a/packages/flutter/lib/sky_tool
+++ b/packages/flutter/lib/sky_tool
@@ -13,6 +13,7 @@ import socket
 import subprocess
 import sys
 import urlparse
+import time
 
 # TODO(eseidel): This should be BIN_DIR.
 LIB_DIR = os.path.realpath(os.path.dirname(os.path.abspath(__file__)))