diff --git a/src/main/java/net/earthcomputer/clientcommands/command/FovCommand.java b/src/main/java/net/earthcomputer/clientcommands/command/FovCommand.java
index 7de47df37..2b307fd3d 100644
--- a/src/main/java/net/earthcomputer/clientcommands/command/FovCommand.java
+++ b/src/main/java/net/earthcomputer/clientcommands/command/FovCommand.java
@@ -1,6 +1,6 @@
 package net.earthcomputer.clientcommands.command;
 
-import com.mojang.brigadier.Command;
+import com.mojang.blaze3d.platform.Window;
 import com.mojang.brigadier.CommandDispatcher;
 import net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource;
 import net.minecraft.network.chat.Component;
@@ -12,12 +12,16 @@ public class FovCommand {
 
     public static void register(CommandDispatcher<FabricClientCommandSource> dispatcher) {
         dispatcher.register(literal("cfov")
-            .then(argument("fov", integer(0, 360))
-                .executes(ctx -> setFov(ctx.getSource(), getInteger(ctx, "fov"))))
+            .then(literal("vertical")
+                .then(argument("fov", integer(0, 360))
+                    .executes(ctx -> setFov(ctx.getSource(), getInteger(ctx, "fov")))))
             .then(literal("normal")
                 .executes(ctx -> setFov(ctx.getSource(), 70)))
             .then(literal("quakePro")
-                .executes(ctx -> setFov(ctx.getSource(), 110))));
+                .executes(ctx -> setFov(ctx.getSource(), 110)))
+            .then(literal("horizontal")
+                .then(argument("fov", integer(0, 360))
+                    .executes(ctx -> setHorizontalFov(ctx.getSource(), getInteger(ctx, "fov"))))));
     }
 
     private static int setFov(FabricClientCommandSource source, int fov) {
@@ -26,7 +30,17 @@ private static int setFov(FabricClientCommandSource source, int fov) {
         Component feedback = Component.translatable("commands.cfov.success", fov);
         source.sendFeedback(feedback);
 
-        return Command.SINGLE_SUCCESS;
+        return fov;
     }
 
+    private static int setHorizontalFov(FabricClientCommandSource source, int fov) {
+        Window window = source.getClient().getWindow();
+
+        double fovRad = Math.toRadians(fov);
+        double aspectRatio = (double) window.getGuiScaledWidth() / window.getGuiScaledHeight();
+        double verticalFovRad = 2 * Math.atan(Math.tan(fovRad / 2) / aspectRatio);
+        int verticalFov = (int) Math.round(Math.toDegrees(verticalFovRad));
+
+        return setFov(source, verticalFov);
+    }
 }