diff --git a/.gitignore b/.gitignore
index 7f6a571b..d327a9f7 100755
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@ m2cfiles/
 dkr_hot_reload.py
 lastRomPath.txt
 gcc_safe_files.mk
+*.DS_Store
diff --git a/Makefile b/Makefile
index 53ebf55d..d6606c87 100755
--- a/Makefile
+++ b/Makefile
@@ -184,7 +184,16 @@ LIB_DIRS := lib
 ASM_DIRS := asm asm/boot asm/assets lib/asm lib/asm/non_decompilable
 SRC_DIRS := $(sort $(patsubst %/,%,$(dir $(wildcard src/* src/**/* lib/src/* lib/src/**/* lib/src/**/**/*))))
 
-GLOBAL_ASM_C_FILES != grep -rl 'GLOBAL_ASM(' $(SRC_DIRS)
+OS := $(shell uname)
+
+# MacOS has a slightly different name for grep, so check to see if it needs to be used.
+ifeq ($(OS), Darwin)
+	GREP_FILE := ggrep
+else
+	GREP_FILE := grep
+endif
+
+GLOBAL_ASM_C_FILES != $(GREP_FILE) -rl 'GLOBAL_ASM(' $(SRC_DIRS)
 GLOBAL_ASM_O_FILES = $(foreach file,$(GLOBAL_ASM_C_FILES),$(BUILD_DIR)/$(file:.c=.o))
 
 S_FILES := $(foreach dir,$(ASM_DIRS),$(wildcard $(dir)/*.s))
diff --git a/tools/Makefile b/tools/Makefile
index 6bcc6b04..2888d02c 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -5,10 +5,20 @@ CXX := g++
 CFLAGS := -I . -Wall -Wextra -Wno-unused-parameter -pedantic -std=c99 $(OPT) -s
 # List of specific errors to ignore
 IGNORE_W_ERRORS := -Wno-unused-parameter -Wno-misleading-indentation -Wno-extra
-CXXFLAGS := -I . -I dkr_assets_tool_src/ -Werror -Wall $(IGNORE_W_ERRORS) -std=c++17 $(OPT) -lpcre2-8
+CXXFLAGS := -I . -I dkr_assets_tool_src/ -std=c++17 $(OPT)
 LDFLAGS := -lm
 PROGRAMS := n64crc dkr_assets_tool
 
+OS := $(shell uname)
+
+# MacOS has a slightly different name for grep, so check to see if it needs to be used.
+ifeq ($(OS), Darwin)
+	CXXFLAGS += -I/opt/homebrew/include 
+	LDFLAGS += -I/opt/homebrew/lib -lpcre2-8
+else
+	CXXFLAGS += -Werror -Wall $(IGNORE_W_ERRORS) -lpcre2-8 
+endif
+
 BUILD_DIR := dkr_assets_tool_src/_build
 
 ENUMS_HEADER := ../include/enums.h
diff --git a/tools/dkr_assets_tool_src/helpers/fileHelper.h b/tools/dkr_assets_tool_src/helpers/fileHelper.h
index 142b4bfd..66654099 100644
--- a/tools/dkr_assets_tool_src/helpers/fileHelper.h
+++ b/tools/dkr_assets_tool_src/helpers/fileHelper.h
@@ -14,7 +14,7 @@ namespace fs = std::filesystem;
 
 // Using path as a key doesn't seem to work on raspberry pi OS?
 struct PathHash {
-    std::size_t operator()(const std::filesystem::__cxx11::path& p) const {
+    std::size_t operator()(const std::filesystem::path& p) const {
         return std::filesystem::hash_value(p);
     }
 };