diff --git a/scripts/coverage_reset.sh b/scripts/coverage_reset.sh
new file mode 100755
index 0000000..9970738
--- /dev/null
+++ b/scripts/coverage_reset.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -e
+
+mv -f ./subprojects/packagecache .
+rm -rf subprojects builddir
+mkdir subprojects
+mv packagecache ./subprojects/
+mkdir builddir
+cp wraps/*.wrap subprojects/
+# on OSX you can't do this with static
+meson setup -Db_coverage=true builddir
diff --git a/scripts/reset_build.sh b/scripts/reset_build.sh
index 9970738..9d56a7f 100755
--- a/scripts/reset_build.sh
+++ b/scripts/reset_build.sh
@@ -8,4 +8,4 @@ mv packagecache ./subprojects/
 mkdir builddir
 cp wraps/*.wrap subprojects/
 # on OSX you can't do this with static
-meson setup -Db_coverage=true builddir
+meson setup builddir
diff --git a/tools/designer.cpp b/tools/designer.cpp
index d6d5fe7..2d12f83 100644
--- a/tools/designer.cpp
+++ b/tools/designer.cpp
@@ -16,6 +16,7 @@
 #include <codecvt>
 #include <vector>
 #include <nlohmann/json.hpp>
+#include <algorithm>
 
 using namespace nlohmann;
 using namespace fmt;