diff --git a/WatchfulEye/CMakeLists.txt b/WatchfulEye/CMakeLists.txt
index eec64a6..d96225c 100644
--- a/WatchfulEye/CMakeLists.txt
+++ b/WatchfulEye/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Watchful Eye app CMakeLists.txt
-add_executable(WatchfulEye WIN32 "src/main.cpp")
+add_executable(WatchfulEye WIN32 "src/main.cpp" "src/pch.h")
 
 set_property(TARGET WatchfulEye PROPERTY CXX_STANDARD 20)
 
@@ -9,6 +9,8 @@ if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
     set_property(TARGET WatchfulEye PROPERTY WIN32_EXECUTABLE FALSE)
 endif()
 
+target_precompile_headers(WatchfulEye PUBLIC "src/pch.h")
+
 find_package(Git)
 execute_process(COMMAND ${GIT_EXECUTABLE} describe OUTPUT_VARIABLE APPVERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
 configure_file(src/version.h.in version.h)
diff --git a/WatchfulEye/src/main.cpp b/WatchfulEye/src/main.cpp
index acfcdfd..7a88e9c 100644
--- a/WatchfulEye/src/main.cpp
+++ b/WatchfulEye/src/main.cpp
@@ -1,5 +1,5 @@
 // Watchful Eye main file
-#include <iostream>
+#include "pch.h"
 
 #include "version.h"
 
diff --git a/WatchfulEye/src/pch.h b/WatchfulEye/src/pch.h
new file mode 100644
index 0000000..f9ba044
--- /dev/null
+++ b/WatchfulEye/src/pch.h
@@ -0,0 +1,11 @@
+// Watchful Eye precompiled header
+
+// STD
+#include <iostream>
+#include <string>
+#include <format>
+#include <chrono>
+
+// Windows
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>