diff --git a/.travis_suppressions b/.travis_suppressions
index f4bba8bc0..ac25a1889 100644
--- a/.travis_suppressions
+++ b/.travis_suppressions
@@ -15,6 +15,7 @@ knownConditionTrueFalse:build/checkcondition.cpp
 *:test/test.cxx
 *:test/cfg/*
 
+*:externals/*
 *:externals/*/*
 *:htmlreport/*
 *:samples/*/bad.c*