diff --git a/.travis.yml b/.travis.yml
index 1de2297d..fb36e4d3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -194,7 +194,7 @@ script:
   - |
     (
       if [ "$TRAVIS_OS_NAME" != 'windows' ]; then
-        cmake -DCMAKE_CXX_FLAGS="$CXXFLAGS -Werror -Wall -Wextra -pedantic -Wno-unused-parameter -Wno-unused-function -O2" .. && make && sudo make install
+        cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="$CXXFLAGS -Werror -Wall -Wextra -pedantic -Wno-unused-function" .. && make && sudo make install
       else
         cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_TOOLCHAIN_FILE=../vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows ..
         cmake --build . --config Release
diff --git a/client/player/player.cpp b/client/player/player.cpp
index c345e331..e72f6fe3 100644
--- a/client/player/player.cpp
+++ b/client/player/player.cpp
@@ -22,7 +22,14 @@
 #ifdef WINDOWS
 #include <cstdlib>
 #else
-#include <boost/process.hpp>
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-result"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wmissing-braces"
+#include <boost/process/child.hpp>
+#include <boost/process/args.hpp>
+#include <boost/process/exe.hpp>
+#pragma GCC diagnostic pop
 #endif
 
 #include "common/aixlog.hpp"
diff --git a/server/streamreader/process_stream.hpp b/server/streamreader/process_stream.hpp
index 4e726701..ce38ad11 100644
--- a/server/streamreader/process_stream.hpp
+++ b/server/streamreader/process_stream.hpp
@@ -19,7 +19,12 @@
 #ifndef PROCESS_STREAM_HPP
 #define PROCESS_STREAM_HPP
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-result"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wmissing-braces"
 #include <boost/process.hpp>
+#pragma GCC diagnostic pop
 #include <memory>
 #include <string>
 #include <vector>