diff --git a/pkgs/by-name/fl/flashrom/0002-tests-erase-parenthesize-braced-initializer.patch b/pkgs/by-name/fl/flashrom/0002-tests-erase-parenthesize-braced-initializer.patch
new file mode 100644
index 000000000000..fdad7832431b
--- /dev/null
+++ b/pkgs/by-name/fl/flashrom/0002-tests-erase-parenthesize-braced-initializer.patch
@@ -0,0 +1,50 @@
+From ba84c4aba56420315973026288e7b336006336a9 Mon Sep 17 00:00:00 2001
+From: edef <edef@edef.eu>
+Date: Tue, 30 Jul 2024 03:14:37 +0000
+Subject: [PATCH] tests/erase: parenthesize braced initializer
+
+memcpy is a macro on Darwin, and thus requires braced initializer lists
+to be parenthesized.
+---
+ tests/erase_func_algo.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/tests/erase_func_algo.c b/tests/erase_func_algo.c
+index 576923f8..b13ee70c 100644
+--- a/tests/erase_func_algo.c
++++ b/tests/erase_func_algo.c
+@@ -1233,13 +1233,13 @@ static void erase_unwritable_regions_skipflag_on_test_success(void **state)
+ 
+ 	// This test needs special block erase to emulate protected regions.
+ 	memcpy(g_test_erase_injector,
+-		(erasefunc_t *const[]){
++		((erasefunc_t *const[]){
+ 			block_erase_chip_with_protected_region_1,
+ 			block_erase_chip_with_protected_region_2,
+ 			block_erase_chip_with_protected_region_3,
+ 			block_erase_chip_with_protected_region_4,
+ 			block_erase_chip_with_protected_region_5,
+-		},
++		}),
+ 		sizeof(g_test_erase_injector)
+ 	);
+ 
+@@ -1322,13 +1322,13 @@ static void write_unwritable_regions_skipflag_on_test_success(void **state) {
+ 
+ 	// This test needs special block erase to emulate protected regions.
+ 	memcpy(g_test_erase_injector,
+-		(erasefunc_t *const[]){
++		((erasefunc_t *const[]){
+ 			block_erase_chip_with_protected_region_1,
+ 			block_erase_chip_with_protected_region_2,
+ 			block_erase_chip_with_protected_region_3,
+ 			block_erase_chip_with_protected_region_4,
+ 			block_erase_chip_with_protected_region_5,
+-		},
++		}),
+ 		sizeof(g_test_erase_injector)
+ 	);
+ 
+-- 
+2.45.2
+
diff --git a/pkgs/by-name/fl/flashrom/package.nix b/pkgs/by-name/fl/flashrom/package.nix
index f8cbd4f1354a..75404ada546d 100644
--- a/pkgs/by-name/fl/flashrom/package.nix
+++ b/pkgs/by-name/fl/flashrom/package.nix
@@ -24,14 +24,17 @@ stdenv.mkDerivation rec {
     hash = "sha256-rX7htJI5xvtPj1XjZwb81zFDXbGkvS+rPYDx9yUIzO4=";
   };
 
-  patches = [
-    # Release notes for 1.4.0 state that Promontory chipsets are unsupported, and that attempting to read flash on those systems may crash the system.
-    # The patch that removes this (broken) support only made it into the 1.3.0 release, seemingly by mistake, and the relevant code has been essentially untouched since.
-    # We cherry-pick the upstream patch from 1.3.0, though amended to reference the relevant bug in the error message, rather than requesting the user email upstream.
-    # https://ticket.coreboot.org/issues/370
-    # https://review.coreboot.org/c/flashrom/+/68824
-    ./0001-sb600spi.c-Drop-Promontory-support.patch
-  ];
+  patches =
+    [
+      # Release notes for 1.4.0 state that Promontory chipsets are unsupported, and that attempting to read flash on those systems may crash the system.
+      # The patch that removes this (broken) support only made it into the 1.3.0 release, seemingly by mistake, and the relevant code has been essentially untouched since.
+      # We cherry-pick the upstream patch from 1.3.0, though amended to reference the relevant bug in the error message, rather than requesting the user email upstream.
+      # https://ticket.coreboot.org/issues/370
+      # https://review.coreboot.org/c/flashrom/+/68824
+      ./0001-sb600spi.c-Drop-Promontory-support.patch
+    ]
+    # Darwin's memcpy is a macro, and requires braced initializer lists to be parenthesized
+    ++ lib.optional stdenv.isDarwin ./0002-tests-erase-parenthesize-braced-initializer.patch;
 
   nativeBuildInputs = [
     meson