diff --git a/.github/workflows/build-vcpkg.yml b/.github/workflows/build-vcpkg.yml
index 076cdcb8..442c7e76 100644
--- a/.github/workflows/build-vcpkg.yml
+++ b/.github/workflows/build-vcpkg.yml
@@ -73,7 +73,7 @@ jobs:
         uses: lukka/get-cmake@latest
 
       - name: Ubuntu - install opengl lua5.1 luajit
-        # vcpkg has lua 5.2
+        # vcpkg has lua 5.3+
         run: sudo apt-get install libglew-dev liblua5.1-0-dev libluajit-5.1-dev
         if: contains( matrix.os, 'ubuntu')
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 970b9785..2b3bb198 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,13 +23,24 @@ set(executable_SOURCES
     src/main.cpp
 )
 
-# add executable icon for win32 platforms
 if(WIN32)
-    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
-                       COMMAND ${CMAKE_RC_COMPILER}
-                       -I${CMAKE_CURRENT_SOURCE_DIR}/src
-                       -fo${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
-                       ${CMAKE_CURRENT_SOURCE_DIR}/src/otcicon.rc)
+    if(MSVC)
+        add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
+                           COMMAND ${CMAKE_RC_COMPILER}
+                           -I${CMAKE_CURRENT_SOURCE_DIR}/src
+                           -fo${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
+                           ${CMAKE_CURRENT_SOURCE_DIR}/src/otcicon.rc
+        )
+        add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+    else()
+        add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
+                           COMMAND ${CMAKE_RC_COMPILER}
+                           -I${CMAKE_CURRENT_SOURCE_DIR}/src
+                           -i${CMAKE_CURRENT_SOURCE_DIR}/src/otcicon.rc
+                           -o ${CMAKE_CURRENT_BINARY_DIR}/otcicon.o
+        )
+    endif()
+
     set(executable_SOURCES ${executable_SOURCES} otcicon.o)
 endif()