diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2624299..a39deef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ if(EXISTS "$ENV{CMAKE_PREFIX_PATH}/include/boost")
 endif()
 
 find_package(ROOT REQUIRED COMPONENTS HistPainter Tree)
-find_package(Boost REQUIRED COMPONENTS filesystem regex system)
+find_package(Boost REQUIRED COMPONENTS filesystem regex)
 
 ExternalProject_Add(
   yaml-cpp-build
@@ -54,7 +54,7 @@ if((${ROOT_VERSION} VERSION_LESS "6.18.00"))
   endif()
 endif()
 if(TARGET ROOT::Tree AND TARGET ROOT::HistPainter)
-  target_link_libraries(plotIt ROOT::HistPainter ROOT::Tree dl Boost::filesystem Boost::regex Boost::system yaml-cpp)
+  target_link_libraries(plotIt ROOT::HistPainter ROOT::Tree dl Boost::filesystem Boost::regex yaml-cpp)
   target_include_directories(plotIt PRIVATE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> ${CMAKE_CURRENT_BINARY_DIR}/external/include)
 else()
   target_link_libraries(plotIt ${ROOT_LIBRARIES} dl Boost::filesystem Boost::regex Boost::system yaml-cpp)
diff --git a/include/types.h b/include/types.h
index c69d2e3..6bd9f83 100644
--- a/include/types.h
+++ b/include/types.h
@@ -10,6 +10,7 @@
 #include <uuid.h>
 #include <systematics.h>
 
+#include <cmath>
 #include <yaml-cpp/yaml.h>
 
 #include <TObject.h>
diff --git a/src/plotIt.cc b/src/plotIt.cc
index 99b2a6c..9918849 100644
--- a/src/plotIt.cc
+++ b/src/plotIt.cc
@@ -25,6 +25,7 @@
 #include <set>
 #include <iomanip>
 
+#include <cmath>
 #include "tclap/CmdLine.h"
 
 #include <boost/algorithm/string/replace.hpp>