diff --git a/.travis.yml b/.travis.yml
index b96009897..bdb77e223 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@ script:
 # compile cppcheck, default build
   - make -j4
   - make test -j4
-  - ./cppcheck --error-exitcode=1 -Ilib --enable=style --suppressions-list=.travis_suppressions cli gui lib build test -igui/test -itest/test.cxx
+  - ./cppcheck --error-exitcode=1 -Ilib --enable=style --suppressions-list=.travis_suppressions .
 # compile gui
   - cd gui
   - qmake
diff --git a/.travis_suppressions b/.travis_suppressions
index 3e314b88e..0a647d8a6 100644
--- a/.travis_suppressions
+++ b/.travis_suppressions
@@ -1,4 +1,14 @@
 uselessAssignmentPtrArg:build/checkstl.cpp
 assertWithSideEffect:build/checkuninitvar.cpp
 duplicateBranch:build/checkunusedvar.cpp
-duplicateBranch:lib/checkunusedvar.cpp 
+duplicateBranch:lib/checkunusedvar.cpp
+*:gui/test*
+*:test/test.cxx
+
+*:democlient*
+*:externals*
+*:htdocs*
+*:htmlreport*
+*:samples*
+*:tools*
+*:win_installer*