diff --git a/CMakeLists.txt b/CMakeLists.txt
index b9b20e4f797..04129f5c7e8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 set_property(GLOBAL PROPERTY REPORT_UNDEFINED_PROPERTIES)
 
 cmake_host_system_information(RESULT _totalmem QUERY TOTAL_PHYSICAL_MEMORY)
-math(EXPR _total_analysis_jobs "(${_totalmem}-2048)/4096")
+math(EXPR _total_analysis_jobs "(${_totalmem}-2048)/2048")
 if(_total_analysis_jobs LESS_EQUAL 0)
   set(_total_analysis_jobs 1)
 endif()
diff --git a/PWGLF/Tasks/Nuspex/nuclei_in_jets.cxx b/PWGLF/Tasks/Nuspex/nuclei_in_jets.cxx
index b0bc09405c1..415702b960e 100644
--- a/PWGLF/Tasks/Nuspex/nuclei_in_jets.cxx
+++ b/PWGLF/Tasks/Nuspex/nuclei_in_jets.cxx
@@ -1032,7 +1032,7 @@ struct nuclei_in_jets {
 
       // Reduced Event
       std::vector<int> particle_ID;
-      int leading_ID;
+      int leading_ID = 0;
       float pt_max(0);
 
       // Track Index Initialization