diff -rupN wayfire-0.7.5/subprojects/wf-utils/meson.build wayfire-0.7.5-patch/subprojects/wf-utils/meson.build
--- wayfire-0.7.5/subprojects/wf-utils/meson.build	2021-05-16 02:13:59.000000000 -0700
+++ wayfire-0.7.5-patch/subprojects/wf-utils/meson.build	2023-07-04 12:02:07.028222586 -0700
@@ -76,6 +76,7 @@ headers_parser = [
 'wayfire/parser/action_parser.hpp',
 'wayfire/parser/condition_parser.hpp',
 'wayfire/parser/rule_parser.hpp',
+'wayfire/parser/lambda_rule_parser.hpp',
 ]
 
 headers_rule = [
diff -rupN wayfire-0.7.5/subprojects/wf-utils/wayfire/rule/lambda_rule.cpp wayfire-0.7.5-patch/subprojects/wf-utils/wayfire/rule/lambda_rule.cpp
--- wayfire-0.7.5/subprojects/wf-utils/wayfire/rule/lambda_rule.cpp	2021-05-16 02:13:59.000000000 -0700
+++ wayfire-0.7.5-patch/subprojects/wf-utils/wayfire/rule/lambda_rule.cpp	2023-07-04 12:02:29.920465237 -0700
@@ -1,6 +1,7 @@
 #include "wayfire/rule/lambda_rule.hpp"
 #include "wayfire/condition/condition.hpp"
 #include <cstddef>
+#include <cstdint>
 #include <functional>
 #include <memory>
 #include <sstream>