diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index fa4c0ba7f..60b3ee34e 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -304,18 +304,21 @@ template<> void BaseSetting<SandboxMode>::convertToArg(Args & args, const std::s
 {
     args.addFlag({
         .longName = name,
+        .aliases = aliases,
         .description = "Enable sandboxing.",
         .category = category,
         .handler = {[this]() { override(smEnabled); }}
     });
     args.addFlag({
         .longName = "no-" + name,
+        .aliases = aliases,
         .description = "Disable sandboxing.",
         .category = category,
         .handler = {[this]() { override(smDisabled); }}
     });
     args.addFlag({
         .longName = "relaxed-" + name,
+        .aliases = aliases,
         .description = "Enable sandboxing, but allow builds to disable it.",
         .category = category,
         .handler = {[this]() { override(smRelaxed); }}
diff --git a/src/libutil/config-impl.hh b/src/libutil/config-impl.hh
index 1d349fab5..c3aa61ddb 100644
--- a/src/libutil/config-impl.hh
+++ b/src/libutil/config-impl.hh
@@ -81,6 +81,7 @@ void BaseSetting<T>::convertToArg(Args & args, const std::string & category)
 {
     args.addFlag({
         .longName = name,
+        .aliases = aliases,
         .description = fmt("Set the `%s` setting.", name),
         .category = category,
         .labels = {"value"},
@@ -91,6 +92,7 @@ void BaseSetting<T>::convertToArg(Args & args, const std::string & category)
     if (isAppendable())
         args.addFlag({
             .longName = "extra-" + name,
+            .aliases = aliases,
             .description = fmt("Append to the `%s` setting.", name),
             .category = category,
             .labels = {"value"},
diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index 726e5091e..b39948261 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -292,6 +292,7 @@ template<> void BaseSetting<bool>::convertToArg(Args & args, const std::string &
 {
     args.addFlag({
         .longName = name,
+        .aliases = aliases,
         .description = fmt("Enable the `%s` setting.", name),
         .category = category,
         .handler = {[this] { override(true); }},
@@ -299,6 +300,7 @@ template<> void BaseSetting<bool>::convertToArg(Args & args, const std::string &
     });
     args.addFlag({
         .longName = "no-" + name,
+        .aliases = aliases,
         .description = fmt("Disable the `%s` setting.", name),
         .category = category,
         .handler = {[this] { override(false); }},