diff --git a/Makefile b/Makefile
index abeee07..9338be8 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,18 @@ SRC = hellpaper.c
 
 TARGET = hellpaper
 CFLAGS = -Wall -O2
-LIBS = -lraylib -lm #-lGL -lpthread -ldl -lrt
+
+#- mac os need some different flags for raylib 
+#- see https://github.com/raysan5/raylib/wiki/Working-on-macOS#:~:text=If-,the,-build%20fails%2C%20you
+UNAME_S := $(shell uname -s)
+
+ifeq ($(UNAME_S), Darwin)
+    CFLAGS += -I$(shell brew --prefix raylib)/include
+    LIBS = -lraylib -lm -L$(shell brew --prefix raylib)/lib -framework OpenGL -framework Cocoa -framework IOKit -framework CoreVideo
+else
+    LIBS = -lraylib -lm #-lGL -lpthread -ldl -lrt
+endif
+
 
 PREFIX ?= /usr/local
 BINDIR = $(PREFIX)/bin
diff --git a/README.md b/README.md
index db35904..946027d 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,11 @@
 
 <p align="center">
     <img
-      src="https://github.com/user-attachments/assets/29eb2060-3b3b-4bd1-b871-034a5493cec5"
+      src="https://github.com/user-attachments/assets/bb5d7c6f-f84d-4b92-94ec-a3f434e6cd08"
       alt="Preview of Hellpaper"
       width="500"
     >
- <p align="center">A wallpaper picker for Linux, built with Raylib.</p>
+ <p align="center">A wallpaper picker, built with Raylib.</p>
 </p>
 
 ## "Features"
diff --git a/hellpaper.c b/hellpaper.c
index 1043336..43885d9 100644
--- a/hellpaper.c
+++ b/hellpaper.c
@@ -19,7 +19,14 @@
 #include <math.h>
 #include <pthread.h>
 #include <stdatomic.h>
+/*
+ * sysinfo can only be used on linux and in this code here uses it only at 
+ * one location. sysconf is actually from <unistd.h> which is 
+ * already included
+ * */
+#ifdef __linux__
 #include <sys/sysinfo.h>
+#endif
 #include <ctype.h>
 #include <stdarg.h>
 
diff --git a/hellpaper_demo_compressed.mp4 b/hellpaper_demo_compressed.mp4
new file mode 100644
index 0000000..9032a99
Binary files /dev/null and b/hellpaper_demo_compressed.mp4 differ