diff --git a/.sync/rust/Makefiles/Makefile-patina-dxe-core-qemu.toml b/.sync/rust/Makefiles/Makefile-patina-dxe-core-qemu.toml
index 44afa67..053506f 100644
--- a/.sync/rust/Makefiles/Makefile-patina-dxe-core-qemu.toml
+++ b/.sync/rust/Makefiles/Makefile-patina-dxe-core-qemu.toml
@@ -8,7 +8,7 @@
 default_to_workspace = false
 
 [env]
-NO_STD_FLAGS = "--profile ${RUSTC_PROFILE} -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem -Zunstable-options --timings"
+NO_STD_FLAGS = "--profile ${RUSTC_PROFILE} --timings"
 STD_FLAGS = "--profile ${RUSTC_PROFILE} --features std"
 COV_FLAGS = { value = "--workspace --profile test --ignore-filename-regex .*test.*", condition = { env_not_set = ["COV_FLAGS"] } }
 RUSTDOCFLAGS = "-D warnings -D missing_docs"
diff --git a/.sync/rust/Makefiles/Makefile-patina-mtrr.toml b/.sync/rust/Makefiles/Makefile-patina-mtrr.toml
index 252dd9a..97bbcb2 100644
--- a/.sync/rust/Makefiles/Makefile-patina-mtrr.toml
+++ b/.sync/rust/Makefiles/Makefile-patina-mtrr.toml
@@ -8,7 +8,7 @@
 default_to_workspace = false
 
 [env]
-BUILD_FLAGS = "--profile ${RUSTC_PROFILE} -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem -Zunstable-options --timings"
+BUILD_FLAGS = "--profile ${RUSTC_PROFILE} --timings"
 UEFI_CRATES = "-p patina_mtrr"
 BUILD_CRATES = "-p patina_mtrr"
 COV_FLAGS = { value = "--workspace --profile test --ignore-filename-regex .*test.*", condition = { env_not_set = ["COV_FLAGS"] } }
diff --git a/.sync/rust/Makefiles/Makefile-patina-paging.toml b/.sync/rust/Makefiles/Makefile-patina-paging.toml
index d1f2d3b..2f474fe 100644
--- a/.sync/rust/Makefiles/Makefile-patina-paging.toml
+++ b/.sync/rust/Makefiles/Makefile-patina-paging.toml
@@ -8,7 +8,7 @@
 default_to_workspace = false
 
 [env]
-BUILD_FLAGS = "--profile ${RUSTC_PROFILE} -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem -Zunstable-options --timings"
+BUILD_FLAGS = "--profile ${RUSTC_PROFILE} --timings"
 UEFI_CRATES = "-p patina_paging"
 BUILD_CRATES = "-p patina_paging"
 COV_FLAGS = { value = "--profile test --ignore-filename-regex **/tests/*", condition = { env_not_set = ["COV_FLAGS"] } }
diff --git a/.sync/rust/Makefiles/Makefile-patina-readiness-tool.toml b/.sync/rust/Makefiles/Makefile-patina-readiness-tool.toml
index 204bd0f..34a8491 100644
--- a/.sync/rust/Makefiles/Makefile-patina-readiness-tool.toml
+++ b/.sync/rust/Makefiles/Makefile-patina-readiness-tool.toml
@@ -16,9 +16,8 @@ X86_64_STD_LINUX_TARGET = "--target x86_64-unknown-linux-gnu"
 AARCH64_UEFI_TARGET = "--target aarch64-unknown-uefi"
 X86_64_UEFI_TARGET = "--target x86_64-unknown-uefi"
 
-NO_STD_FLAGS = "-Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem -Zunstable-options"
 DXE_READINESS_PKG = "-p dxe_readiness_capture"
-CAPTURE_BIN_FLAGS = "${NO_STD_FLAGS} ${DXE_READINESS_PKG}"
+CAPTURE_BIN_FLAGS = "${DXE_READINESS_PKG}"
 CAPTURE_UEFI_SHELL_FLAGS = "${DXE_READINESS_PKG} --features uefishell --bin uefishell_dxe_readiness_capture"
 
 # DXE Readiness Capture UEFI binaries to run from UEFI Shell.
diff --git a/.sync/rust/Makefiles/Makefile-patina.toml b/.sync/rust/Makefiles/Makefile-patina.toml
index d7b7d3c..ed065b7 100644
--- a/.sync/rust/Makefiles/Makefile-patina.toml
+++ b/.sync/rust/Makefiles/Makefile-patina.toml
@@ -8,7 +8,7 @@
 default_to_workspace = false
 
 [env]
-NO_STD_FLAGS = "--profile ${RUSTC_PROFILE} -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem -Zunstable-options --timings"
+NO_STD_FLAGS = "--profile ${RUSTC_PROFILE} --timings"
 STD_FLAGS = "--profile ${RUSTC_PROFILE} --features std"
 COV_FLAGS = { value = "--workspace --profile test --ignore-filename-regex .*test.*", condition = { env_not_set = ["COV_FLAGS"] } }
 RUSTDOCFLAGS = "-D warnings -D missing_docs"