diff --git a/mk/prefix.mk b/mk/prefix.mk
index c282d1dcc..efe1edf5d 100644
--- a/mk/prefix.mk
+++ b/mk/prefix.mk
@@ -249,6 +249,7 @@ else
 	mkdir -p "$@.partial" $(PREFIX)/relibc-freestanding-install/$(GNU_TARGET)/include
 	export $(PREFIX_CONFIG) PATH="$(ROOT)/$(PREFIX)/libtool-install/bin:$(ROOT)/$(PREFIX)/binutils-install/bin:$$PATH" \
 		COOKBOOK_LIBTOOL_DIR=$(ROOT)/$(PREFIX)/libtool-install COOKBOOK_CROSS_TARGET=$(TARGET) COOKBOOK_CROSS_GNU_TARGET=$(GNU_TARGET) \
+		ACLOCAL_PATH=$(ROOT)/$(PREFIX)/libtool-install/share/aclocal:$$ACLOCAL_PATH \
 		COOKBOOK_HOST_SYSROOT=/usr COOKBOOK_CROSS_SYSROOT=$(ROOT)/$(PREFIX)/relibc-freestanding-install/$(GNU_TARGET) && \
 	$(REPO_BIN) cook host:gcc13
 	cp -r "$(GCC_TARGET)/stage/usr/". "$@.partial"
@@ -304,7 +305,8 @@ else
 	rm -f "$@.partial"/$(GNU_TARGET)/lib/libstdc++.la
 	rm -f "$@.partial"/$(GNU_TARGET)/lib/libsupc++.la
 # hosted libstdcxx
-	export PATH="$(ROOT)/$@.partial/bin:$$PATH" && \
+	export PATH="$(ROOT)/$@.partial/bin:$$PATH" \
+		ACLOCAL_PATH="$(ROOT)/$(PREFIX)/libtool-install/share/aclocal:$$ACLOCAL_PATH" && \
 	export $(PREFIX_CONFIG) "COOKBOOK_HOST_SYSROOT=$(ROOT)/$@.partial" COOKBOOK_CROSS_TARGET=$(HOST_TARGET) && \
 	rm -rf "$(LIBSTDCXX_TARGET)/stage" && $(REPO_BIN) cook libstdcxx-v3
 	cp -r "$(LIBSTDCXX_TARGET)/stage/usr/". "$@.partial/$(GNU_TARGET)"
diff --git a/recipes/dev/gcc13/recipe.toml b/recipes/dev/gcc13/recipe.toml
index 7cfa74503..5b408a9f1 100644
--- a/recipes/dev/gcc13/recipe.toml
+++ b/recipes/dev/gcc13/recipe.toml
@@ -7,6 +7,7 @@ DYNAMIC_INIT
 COOKBOOK_AUTORECONF=autoreconf2.69 autotools_recursive_regenerate -I"$(realpath ./config)"
 LIBTOOL_BUILD_AUX="${COOKBOOK_LIBTOOL_DIR:-$COOKBOOK_HOST_SYSROOT}"/share/libtool/build-aux
 cp -fpv "$LIBTOOL_BUILD_AUX"/{config.sub,config.guess,install-sh} libiberty/
+cp -fpv "$LIBTOOL_BUILD_AUX"/{config.sub,config.guess,install-sh} zlib/contrib/minizip/
 """
 
 [build]