diff --git a/.travis.yml b/.travis.yml
index bb900970bc..9d360f320e 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -66,7 +66,7 @@ jobs:
         env:
           - CC=clang-10
           - CXX=clang++-10
-          - CMAKE_ARGS="-DPYTHON_EXECUTABLE=/usr/bin/python3 -DBUILD_FEM_NETGEN=ON -DBUILD_QT5=ON -DCMAKE_CXX_FLAGS='-Wno-c++17-extensions'"
+          - CMAKE_ARGS="-DPYTHON_EXECUTABLE=/usr/bin/python3 -DBUILD_FEM_NETGEN=ON"
           - CACHE_NAME=JOB1
 
       - os: linux
@@ -86,7 +86,7 @@ jobs:
           - CXX=g++-10
           - CC_FOR_BUILD=gcc-10
           - CXX_FOR_BUILD=g++-10
-          - CMAKE_ARGS="-DCMAKE_CXX_COMPILER=/usr/bin/c++ -DCMAKE_C_COMPILER=/usr/bin/cc -DPYTHON_EXECUTABLE=/usr/bin/python3 -DBUILD_FEM_NETGEN=ON -DBUILD_QT5=ON"
+          - CMAKE_ARGS="-DCMAKE_CXX_COMPILER=/usr/bin/c++ -DCMAKE_C_COMPILER=/usr/bin/cc -DPYTHON_EXECUTABLE=/usr/bin/python3 -DBUILD_FEM_NETGEN=ON"
           - CACHE_NAME=JOB2
 
             #      - os: osx