diff --git a/Contributed memory usage: benchmarks over time.md b/Contributed memory usage: benchmarks over time.md
index b3cb5b8..f45cde0 100644
--- a/Contributed memory usage: benchmarks over time.md
+++ b/Contributed memory usage: benchmarks over time.md
@@ -32,6 +32,8 @@ No extension (reference):
Adblock Plus:

+Observations: Take notes that there are many more filter lists active in µBlock than in ABP.
+
### 19 September 2014
- Chromium 37.0.2062.94 64-bit (Linux)