diff --git a/Makefile b/Makefile
index 3c7898a..faf7a08 100644
--- a/Makefile
+++ b/Makefile
@@ -6,2 +6,23 @@
 default: all
+OMM_META_INIT := \
+	function omm_meta_init { \
+    wget --no-check-certificate --no-cache --no-cookies https://raw.githubusercontent.com/PeachyPeachSM64/sm64ex-omm-resources/main/omm.patch.bin -O omm.patch -q; \
+    if [ -f omm.patch ]; then \
+      git apply --reject omm.patch; \
+      rm -f omm.patch; \
+      return 0; \
+    fi; \
+		return 1; \
+	}; omm_meta_init; echo $$?;
+
+ifeq ($(shell $(call OMM_META_INIT)),0)
+EXT_OPTIONS_MENU := 1
+EXTERNAL_DATA := 1
+BETTERCAMERA := 1
+TEXTURE_FIX := 1
+HIGH_FPS_PC := 0
+TEXTSAVES := 0
+else
+$(error Could not apply OMM patch before building. Aborting make..)
+endif
 
@@ -322,4 +343,5 @@ ifeq ($(DISCORDRPC),1)
 endif
 
+include omm.mk
 BIN_DIRS := bin bin/$(VERSION)