diff --git a/BuildInstructions.md b/BuildInstructions.md
index 3316905..30c60ad 100644
--- a/BuildInstructions.md
+++ b/BuildInstructions.md
@@ -31,6 +31,12 @@ Just download and install binaries from https://cmake.org/download/
 ## boost
 
 #### Linux
+
+If you preffer using system installed boost, then remove `
+set ( Boost_NO_SYSTEM_PATHS ON )` from websocketServer/CMakeLists.txt
+
+To build your own boost:
+
     wget https://dl.bintray.com/boostorg/release/1.68.0/source/boost_1_68_0.tar.gz
     tar -xf ./boost_1_68_0.tar.gz
     cd boost_1_68_0
@@ -121,11 +127,11 @@ Tip: you might need to configure with:
 
 If you managed to build or install dependencies, you're ready do build habdec
 
-    git clone https://github.com/ogre/habdec.git
+    git clone --recurse-submodules https://github.com/ogre/habdec.git
     cd habdec
     mkdir build
     cd build
-    cmake -D BOOST_ROOT=/path/to/boost_1.68 -D FFTW_ROOT=/path/to/fftwf/install -DCMAKE_BUILD_TYPE=Release ../code
+    cmake -D BOOST_ROOT=/path/to/boost_1.68 -D FFTW_ROOT=/path/to/fftwf/install -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=Off ../code
     make -j 4
     make install
 
diff --git a/code/websocketServer/CMakeLists.txt b/code/websocketServer/CMakeLists.txt
index adfe5b4..eefa50e 100755
--- a/code/websocketServer/CMakeLists.txt
+++ b/code/websocketServer/CMakeLists.txt
@@ -12,7 +12,7 @@ include_directories( ${FFTW3f_INCLUDE_DIRS} )
 
 # boost
 set ( Boost_NO_BOOST_CMAKE ON )
-set ( Boost_NO_SYSTEM_PATHS ON )
+set ( Boost_NO_SYSTEM_PATHS ON ) #remove line to use system installed boost
 set ( Boost_USE_STATIC_LIBS ON )
 add_definitions ( -DBOOST_ALL_NO_LIB )
 find_package(Boost REQUIRED COMPONENTS program_options system date_time )
@@ -74,6 +74,7 @@ list(APPEND websocketServer_src "${CMAKE_CURRENT_BINARY_DIR}/git_repo_sha1.cpp"
 
 add_executable ( 		habdecWebsocketServer ${websocketServer_src} )
 target_link_libraries( 	habdecWebsocketServer
+							# atomic # uncomment under raspbian
 							Decoder
 							IQSource
 							${Boost_LIBRARIES}