diff --git a/Kernel/FileSystem/ProcFS.cpp b/Kernel/FileSystem/ProcFS.cpp
index f09b0fde2ed..e1c967c6cf8 100644
--- a/Kernel/FileSystem/ProcFS.cpp
+++ b/Kernel/FileSystem/ProcFS.cpp
@@ -363,7 +363,7 @@ static bool procfs$pci(InodeIdentifier, KBufferBuilder& builder)
         auto obj = array.add_object();
         obj.add("seg", address.seg());
         obj.add("bus", address.bus());
-        obj.add("slot", address.device());
+        obj.add("device", address.device());
         obj.add("function", address.function());
         obj.add("vendor_id", id.vendor_id);
         obj.add("device_id", id.device_id);
diff --git a/Userland/Applications/SystemMonitor/main.cpp b/Userland/Applications/SystemMonitor/main.cpp
index bb06c236d70..a53823a7fb4 100644
--- a/Userland/Applications/SystemMonitor/main.cpp
+++ b/Userland/Applications/SystemMonitor/main.cpp
@@ -507,9 +507,9 @@ NonnullRefPtr<GUI::Widget> build_pci_devices_tab()
             [](const JsonObject& object) {
                 auto seg = object.get("seg").to_u32();
                 auto bus = object.get("bus").to_u32();
-                auto slot = object.get("slot").to_u32();
+                auto device = object.get("device").to_u32();
                 auto function = object.get("function").to_u32();
-                return String::formatted("{:04x}:{:02x}:{:02x}.{}", seg, bus, slot, function);
+                return String::formatted("{:04x}:{:02x}:{:02x}.{}", seg, bus, device, function);
             });
         pci_fields.empend(
             "Class", Gfx::TextAlignment::CenterLeft,
diff --git a/Userland/Utilities/lspci.cpp b/Userland/Utilities/lspci.cpp
index 714d1843264..45a3f489326 100644
--- a/Userland/Utilities/lspci.cpp
+++ b/Userland/Utilities/lspci.cpp
@@ -91,7 +91,7 @@ int main(int argc, char** argv)
         auto dev = value.as_object();
         auto seg = dev.get("seg").to_u32();
         auto bus = dev.get("bus").to_u32();
-        auto slot = dev.get("slot").to_u32();
+        auto device = dev.get("device").to_u32();
         auto function = dev.get("function").to_u32();
         auto vendor_id = dev.get("vendor_id").to_u32();
         auto device_id = dev.get("device_id").to_u32();
@@ -116,7 +116,7 @@ int main(int argc, char** argv)
         if (class_name.is_empty())
             class_name = String::format("%02x%02x", class_id, subclass_id);
 
-        outln(format, seg, bus, slot, function, class_name, vendor_name, device_name, revision_id);
+        outln(format, seg, bus, device, function, class_name, vendor_name, device_name, revision_id);
     });
 
     return 0;