diff --git a/src/exclude.txt b/src/exclude.txt
new file mode 100644
index 0000000..9499385
--- /dev/null
+++ b/src/exclude.txt
@@ -0,0 +1 @@
+githubassets.com/assets/
diff --git a/src/script.sh b/src/script.sh
index 227937f..e16004f 100644
--- a/src/script.sh
+++ b/src/script.sh
@@ -15,6 +15,8 @@ node "../src/script.js"
 
 # Cleanup
 cat "tracking-data-raw.txt" | \
+# exclude false positives
+grep -F -vf "../src/exclude.txt" | \
 sort -u > "tracking-url.txt"