diff --git a/unsupported/Platform.c b/unsupported/Platform.c
index 94e1b7c7..de231b5c 100644
--- a/unsupported/Platform.c
+++ b/unsupported/Platform.c
@@ -6,19 +6,22 @@ Released under the GNU GPLv2, see the COPYING file
 in the source distribution for its full text.
 */
 
-#include <math.h>
+#include "config.h" // IWYU pragma: keep
 
 #include "Platform.h"
-#include "Macros.h"
+
+#include <math.h>
+
 #include "CPUMeter.h"
-#include "MemoryMeter.h"
-#include "SwapMeter.h"
-#include "TasksMeter.h"
-#include "LoadAverageMeter.h"
 #include "ClockMeter.h"
 #include "DateMeter.h"
 #include "DateTimeMeter.h"
 #include "HostnameMeter.h"
+#include "LoadAverageMeter.h"
+#include "Macros.h"
+#include "MemoryMeter.h"
+#include "SwapMeter.h"
+#include "TasksMeter.h"
 #include "UptimeMeter.h"
 
 
@@ -93,6 +96,8 @@ double Platform_setCPUValues(Meter* this, int cpu) {
    v[CPU_METER_FREQUENCY] = NAN;
    v[CPU_METER_TEMPERATURE] = NAN;
 
+   this->curItems = 1;
+
    return 0.0;
 }
 
diff --git a/unsupported/Platform.h b/unsupported/Platform.h
index 4254122e..8f57e833 100644
--- a/unsupported/Platform.h
+++ b/unsupported/Platform.h
@@ -15,6 +15,7 @@ in the source distribution for its full text.
 #include "SignalsPanel.h"
 #include "UnsupportedProcess.h"
 
+
 extern const SignalItem Platform_signals[];
 
 extern const unsigned int Platform_numberOfSignals;
diff --git a/unsupported/UnsupportedProcess.c b/unsupported/UnsupportedProcess.c
index 0f1f0f8c..4f77eee9 100644
--- a/unsupported/UnsupportedProcess.c
+++ b/unsupported/UnsupportedProcess.c
@@ -5,10 +5,16 @@ Released under the GNU GPLv2, see the COPYING file
 in the source distribution for its full text.
 */
 
-#include "Process.h"
+#include "config.h" // IWYU pragma: keep
+
 #include "UnsupportedProcess.h"
+
 #include <stdlib.h>
 
+#include "CRT.h"
+#include "Process.h"
+
+
 const ProcessFieldData Process_fields[LAST_PROCESSFIELD] = {
    [0] = { .name = "", .title = NULL, .description = NULL, .flags = 0, },
    [PID] = { .name = "PID", .title = "PID", .description = "Process/thread ID", .flags = 0, .pidColumn = true, },
@@ -37,17 +43,62 @@ const ProcessFieldData Process_fields[LAST_PROCESSFIELD] = {
    [TGID] = { .name = "TGID", .title = "TGID", .description = "Thread group ID (i.e. process ID)", .flags = 0, .pidColumn = true, },
 };
 
-Process* UnsupportedProcess_new(Settings* settings) {
-   Process* this = xCalloc(1, sizeof(Process));
-   Object_setClass(this, Class(Process));
+Process* UnsupportedProcess_new(const Settings* settings) {
+   Process* this = xCalloc(1, sizeof(UnsupportedProcess));
+   Object_setClass(this, Class(UnsupportedProcess));
    Process_init(this, settings);
    return this;
 }
 
-void UnsupportedProcess_delete(Object* cast) {
-   Process* this = (Process*) cast;
-   Object_setClass(this, Class(Process));
-   Process_done((Process*)cast);
+void Process_delete(Object* cast) {
+   Process* super = (Process*) cast;
+   Process_done(super);
    // free platform-specific fields here
-   free(this);
+   free(cast);
 }
+
+static void UnsupportedProcess_writeField(const Process* this, RichString* str, ProcessField field) {
+   const UnsupportedProcess* up = (const UnsupportedProcess*) this;
+   bool coloring = this->settings->highlightMegabytes;
+   char buffer[256]; buffer[255] = '\0';
+   int attr = CRT_colors[DEFAULT_COLOR];
+   size_t n = sizeof(buffer) - 1;
+
+   (void) up;
+   (void) coloring;
+   (void) n;
+
+   switch (field) {
+   /* Add platform specific fields */
+   default:
+      Process_writeField(this, str, field);
+      return;
+   }
+   RichString_appendWide(str, attr, buffer);
+}
+
+static int UnsupportedProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) {
+   const UnsupportedProcess* p1 = (const UnsupportedProcess*)v1;
+   const UnsupportedProcess* p2 = (const UnsupportedProcess*)v2;
+
+   (void) p1;
+   (void) p2;
+
+   switch (key) {
+   /* Add platform specific fields */
+   default:
+      return Process_compareByKey_Base(v1, v2, key);
+   }
+}
+
+const ProcessClass UnsupportedProcess_class = {
+   .super = {
+      .extends = Class(Process),
+      .display = Process_display,
+      .delete = Process_delete,
+      .compare = Process_compare
+   },
+   .writeField = UnsupportedProcess_writeField,
+   .getCommandStr = NULL,
+   .compareByKey = UnsupportedProcess_compareByKey
+};
diff --git a/unsupported/UnsupportedProcess.h b/unsupported/UnsupportedProcess.h
index e1812f16..2e104494 100644
--- a/unsupported/UnsupportedProcess.h
+++ b/unsupported/UnsupportedProcess.h
@@ -9,12 +9,19 @@ in the source distribution for its full text.
 
 #include "Settings.h"
 
-#define Process_delete UnsupportedProcess_delete
+typedef struct UnsupportedProcess_ {
+   Process super;
+
+   /* Add platform specific fields */
+} UnsupportedProcess;
+
 
 extern const ProcessFieldData Process_fields[LAST_PROCESSFIELD];
 
-Process* UnsupportedProcess_new(Settings* settings);
+Process* UnsupportedProcess_new(const Settings* settings);
 
-void UnsupportedProcess_delete(Object* cast);
+void Process_delete(Object* cast);
+
+extern const ProcessClass UnsupportedProcess_class;
 
 #endif
diff --git a/unsupported/UnsupportedProcessList.c b/unsupported/UnsupportedProcessList.c
index 098eb488..8bc42962 100644
--- a/unsupported/UnsupportedProcessList.c
+++ b/unsupported/UnsupportedProcessList.c
@@ -5,17 +5,21 @@ Released under the GNU GPLv2, see the COPYING file
 in the source distribution for its full text.
 */
 
-#include "ProcessList.h"
-#include "UnsupportedProcess.h"
+#include "UnsupportedProcessList.h"
 
 #include <stdlib.h>
 #include <string.h>
 
+#include "ProcessList.h"
+#include "UnsupportedProcess.h"
+
 
 ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidMatchList, uid_t userId) {
    ProcessList* this = xCalloc(1, sizeof(ProcessList));
    ProcessList_init(this, Class(Process), usersTable, pidMatchList, userId);
 
+   this->cpuCount = 1;
+
    return this;
 }
 
@@ -41,7 +45,7 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
    proc->pid  = 1;
    proc->ppid = 1;
    proc->tgid = 0;
-   proc->comm = "<unsupported architecture>";
+   free_and_xStrdup(&proc->comm, "<unsupported architecture>");
    proc->basenameOffset = 0;
    proc->updated = true;
 
@@ -70,4 +74,7 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
 
    proc->minflt = 20;
    proc->majflt = 20;
+
+   if (!preExisting)
+      ProcessList_add(super, proc);
 }
diff --git a/unsupported/UnsupportedProcessList.h b/unsupported/UnsupportedProcessList.h
index 1c537713..83796899 100644
--- a/unsupported/UnsupportedProcessList.h
+++ b/unsupported/UnsupportedProcessList.h
@@ -7,6 +7,9 @@ Released under the GNU GPLv2, see the COPYING file
 in the source distribution for its full text.
 */
 
+#include "ProcessList.h"
+
+
 ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidMatchList, uid_t userId);
 
 void ProcessList_delete(ProcessList* this);