diff --git a/C++/scripts/build.sh b/C++/scripts/build.sh
index 0088e5b..4874a30 100755
--- a/C++/scripts/build.sh
+++ b/C++/scripts/build.sh
@@ -4,7 +4,7 @@ printf "Running program...\n\n\n"
 output=$(dpkg -l | grep libx11-dev)
 if [[ -z $output ]]
 then
-    sudo apt install libx11-dev libpulse-dev mesa-common-dev libpng-dev
+    sudo apt install libx11-dev libpulse-dev mesa-common-dev libpng-dev g++
 fi
 if [ ! -f "pixelGameEngine.o" ]
 then
diff --git a/C++ProjectTemplate b/C++ProjectTemplate
index 712d932..a5f50ec 100755
Binary files a/C++ProjectTemplate and b/C++ProjectTemplate differ
diff --git a/pixelGameEngine.cpp b/pixelGameEngine.cpp
index c79dd29..c8488f8 100644
--- a/pixelGameEngine.cpp
+++ b/pixelGameEngine.cpp
@@ -1,3 +1,2 @@
 #define OLC_PGE_APPLICATION
-#define OLC_PGE_HEADLESS
 #include "pixelGameEngine.h"
\ No newline at end of file
diff --git a/pixelGameEngine.o b/pixelGameEngine.o
index daa4991..4f5be2d 100644
Binary files a/pixelGameEngine.o and b/pixelGameEngine.o differ
diff --git a/sig b/sig
index 010204a..6aa9af0 100755
--- a/sig
+++ b/sig
@@ -3,7 +3,7 @@ export AUTO_UPDATE=false
 source utils/define.sh
 
 define PROJECT_NAME "C++ProjectTemplate"
-define CUSTOM_PARAMS "-std=c++17 -lX11 -lpthread -lpng -lstdc++fs -I/usr/include/lua5.3"
+define CUSTOM_PARAMS "-std=c++17 -lX11 -lGL -lpthread -lpng -lstdc++fs -I/usr/include/lua5.3"
 define LANGUAGE "C++"
 
 source utils/main.sh