diff --git a/.travis/script-macos.sh b/.travis/script-macos.sh
index 7402dd24d..483a07ed9 100755
--- a/.travis/script-macos.sh
+++ b/.travis/script-macos.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Preparation
-_FLAGS="-Wno-attributes -Wno-deprecated-declarations -Werror"
+_FLAGS="-Wno-attributes -Wno-deprecated-declarations -Werror -DBUILDING_FOR_CI"
 export CFLAGS="${_FLAGS}"
 export CXXFLAGS="${_FLAGS}"
 export MACOS_OLD=true
diff --git a/.travis/script-win32.sh b/.travis/script-win32.sh
index 3ed78d327..392742cfa 100755
--- a/.travis/script-win32.sh
+++ b/.travis/script-win32.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Preparation
-_FLAGS="-DFLUIDSYNTH_NOT_A_DLL -DPTW32_STATIC_LIB -Werror"
+_FLAGS="-DFLUIDSYNTH_NOT_A_DLL -DPTW32_STATIC_LIB -Werror -DBUILDING_FOR_CI"
 _PREFIX=i686-w64-mingw32
 export AR=${_PREFIX}-ar
 export CC=${_PREFIX}-gcc
diff --git a/.travis/script-win64.sh b/.travis/script-win64.sh
index 1058f4ab2..543cff9c4 100755
--- a/.travis/script-win64.sh
+++ b/.travis/script-win64.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Preparation
-_FLAGS="-DFLUIDSYNTH_NOT_A_DLL -DPTW32_STATIC_LIB -Werror"
+_FLAGS="-DFLUIDSYNTH_NOT_A_DLL -DPTW32_STATIC_LIB -Werror -DBUILDING_FOR_CI"
 _PREFIX=x86_64-w64-mingw32
 export AR=${_PREFIX}-ar
 export CC=${_PREFIX}-gcc
diff --git a/source/includes/CarlaNativePrograms.hpp b/source/includes/CarlaNativePrograms.hpp
index 05e349b39..49ab87b10 100644
--- a/source/includes/CarlaNativePrograms.hpp
+++ b/source/includes/CarlaNativePrograms.hpp
@@ -83,7 +83,8 @@ template <FileType fileType>
 class NativePluginWithMidiPrograms : public NativePluginClass
 {
 public:
-    typedef SharedResourcePointer<NativePluginPresetManager<fileType>> NativeMidiPrograms;
+    typedef NativePluginPresetManager<fileType> NativePluginPresetManagerType;
+    typedef SharedResourcePointer<NativePluginPresetManagerType> NativeMidiPrograms;
 
     NativePluginWithMidiPrograms(const NativeHostDescriptor* const host,
                                  const NativeMidiPrograms& programs,
diff --git a/source/native-plugins/audio-file.cpp b/source/native-plugins/audio-file.cpp
index a1b56b369..e558089e3 100644
--- a/source/native-plugins/audio-file.cpp
+++ b/source/native-plugins/audio-file.cpp
@@ -32,8 +32,10 @@ static const char* const audiofilesWildcard =
 # endif
 #endif
 #if !defined(HAVE_SNDFILE) && !defined(HAVE_FFMPEG)
-# warning sndfile and ffmpeg libraries missing, no audio file support will be available
 ""
+# ifndef BUILDING_FOR_CI
+#  warning sndfile and ffmpeg libraries missing, no audio file support will be available
+# endif
 #endif
 ;