diff --git a/src/libutil/args.cc b/src/libutil/args.cc
index 8667bd450..24b8ca66b 100644
--- a/src/libutil/args.cc
+++ b/src/libutil/args.cc
@@ -303,6 +303,10 @@ MultiCommand::MultiCommand(const Commands & commands)
         .optional = true,
         .handler = {[=](std::string s) {
             assert(!command);
+            if (auto alias = get(deprecatedAliases, s)) {
+                warn("'%s' is a deprecated alias for '%s'", s, *alias);
+                s = *alias;
+            }
             if (auto prefix = needsCompletion(s)) {
                 for (auto & [name, command] : commands)
                     if (hasPrefix(name, *prefix))
diff --git a/src/libutil/args.hh b/src/libutil/args.hh
index 405ec3d47..59541df99 100644
--- a/src/libutil/args.hh
+++ b/src/libutil/args.hh
@@ -248,6 +248,8 @@ public:
 
     std::map<Command::Category, std::string> categories;
 
+    std::map<std::string, std::string> deprecatedAliases;
+
     // Selected command, if any.
     std::optional<std::pair<std::string, ref<Command>>> command;
 
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 52ca804a0..194a3ed4a 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -463,8 +463,7 @@ string base64Encode(const string & s);
 string base64Decode(const string & s);
 
 
-/* Get a value for the specified key from an associate container, or a
-   default value if the key doesn't exist. */
+/* Get a value for the specified key from an associate container. */
 template <class T>
 std::optional<typename T::mapped_type> get(const T & map, const typename T::key_type & key)
 {
diff --git a/src/nix/dev-shell.cc b/src/nix/develop.cc
similarity index 96%
rename from src/nix/dev-shell.cc
rename to src/nix/develop.cc
index 53d2e4e25..59fcc15f4 100644
--- a/src/nix/dev-shell.cc
+++ b/src/nix/develop.cc
@@ -110,7 +110,7 @@ StorePath getDerivationEnvironment(ref<Store> store, const StorePath & drvPath)
 
     auto builder = baseNameOf(drv.builder);
     if (builder != "bash")
-        throw Error("'nix dev-shell' only works on derivations that use 'bash' as their builder");
+        throw Error("'nix develop' only works on derivations that use 'bash' as their builder");
 
     auto getEnvShPath = store->addTextToStore("get-env.sh", getEnvSh, {});
 
@@ -236,11 +236,11 @@ struct Common : InstallableCommand, MixProfile
     }
 };
 
-struct CmdDevShell : Common, MixEnvironment
+struct CmdDevelop : Common, MixEnvironment
 {
     std::vector<std::string> command;
 
-    CmdDevShell()
+    CmdDevelop()
     {
         addFlag({
             .longName = "command",
@@ -264,19 +264,19 @@ struct CmdDevShell : Common, MixEnvironment
         return {
             Example{
                 "To get the build environment of GNU hello:",
-                "nix dev-shell nixpkgs#hello"
+                "nix develop nixpkgs#hello"
             },
             Example{
                 "To get the build environment of the default package of flake in the current directory:",
-                "nix dev-shell"
+                "nix develop"
             },
             Example{
                 "To store the build environment in a profile:",
-                "nix dev-shell --profile /tmp/my-shell nixpkgs#hello"
+                "nix develop --profile /tmp/my-shell nixpkgs#hello"
             },
             Example{
                 "To use a build environment previously recorded in a profile:",
-                "nix dev-shell /tmp/my-shell"
+                "nix develop /tmp/my-shell"
             },
         };
     }
@@ -351,4 +351,4 @@ struct CmdPrintDevEnv : Common
 };
 
 static auto r1 = registerCommand<CmdPrintDevEnv>("print-dev-env");
-static auto r2 = registerCommand<CmdDevShell>("dev-shell");
+static auto r2 = registerCommand<CmdDevelop>("develop");
diff --git a/src/nix/local.mk b/src/nix/local.mk
index 808d645cf..9ed55f1f6 100644
--- a/src/nix/local.mk
+++ b/src/nix/local.mk
@@ -28,6 +28,6 @@ $(eval $(call install-symlink, $(bindir)/nix, $(libexecdir)/nix/build-remote))
 
 src/nix-env/user-env.cc: src/nix-env/buildenv.nix.gen.hh
 
-src/nix/dev-shell.cc: src/nix/get-env.sh.gen.hh
+src/nix/develop.cc: src/nix/get-env.sh.gen.hh
 
 $(d)/flake.cc: $(d)/flake-template.nix.gen.hh
diff --git a/src/nix/main.cc b/src/nix/main.cc
index 94fd33244..936674354 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -110,6 +110,8 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
             .description = "consider all previously downloaded files out-of-date",
             .handler = {[&]() { refresh = true; }},
         });
+
+        deprecatedAliases.insert({"dev-shell", "develop"});
     }
 
     void printFlags(std::ostream & out) override