diff --git a/justfile b/justfile
index 9d7ec8f..a5db2ff 100644
--- a/justfile
+++ b/justfile
@@ -27,11 +27,14 @@ blocks_include := if os() == "macos" { "" } else { "-I" + blocks_dir / "BlocksRu
 blocks_src     := if os() == "macos" { "" } else { blocks_dir / "BlocksRuntime" / "runtime.c" + " " + blocks_dir / "BlocksRuntime" / "data.c" }
 
 # cflags
+winflags := if os() == "windows" { "" } else { "" }
 macflags := if os() == "macos" { "-x objective-c -lobjc -framework Foundation -framework Cocoa -framework CoreFoundation -framework CoreGraphics -framework QuartzCore -framework Metal -framework MetalKit"} else { "" }
+lnxflags := if os() == "linux" { "" } else { "" }
+allflags := macflags + winflags + lnxflags
 
 csrc   := "src/main.c" + " " + blocks_src
 cinc   := "-Isrc -Ithirdparty " + blocks_include
-cflags := "-std=c23 -fblocks -g " + macflags + " " + cinc
+cflags := "-std=c23 -fblocks -g " + allflags + " " + cinc