diff --git a/Mk/Uses/cargo.mk b/Mk/Uses/cargo.mk
--- a/Mk/Uses/cargo.mk
+++ b/Mk/Uses/cargo.mk
@@ -81,13 +81,13 @@
 CARGO_ENV+= \
 	CARGO_HOME=${WRKDIR}/cargo-home \
 	CARGO_BUILD_JOBS=${MAKE_JOBS_NUMBER} \
+	CARGO_BUILD_TARGET=${CARGO_BUILD_TARGET} \
 	CARGO_TARGET_DIR=${CARGO_TARGET_DIR} \
 	CARGO_TARGET_${CARGO_BUILD_TARGET:S/-/_/g:tu}_LINKER="${CC}" \
 	CARGO_TARGET_${CARGO_BUILD_TARGET:S/-/_/g:tu}_RUSTFLAGS="${LDFLAGS:C/.+/-C link-arg=&/}" \
 	RUST_BACKTRACE=1 \
 	RUSTC=${LOCALBASE}/bin/rustc \
-	RUSTDOC=${LOCALBASE}/bin/rustdoc \
-	RUSTFLAGS="${RUSTFLAGS} -C linker=${CC:Q} ${LDFLAGS:C/.+/-C link-arg=&/}"
+	RUSTDOC=${LOCALBASE}/bin/rustdoc
 
 # Adjust -C target-cpu if -march/-mcpu is set by bsd.cpu.mk
 .if ${ARCH} == amd64 || ${ARCH} == i386