diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b134842b..1267a3a92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ Bugfixes:
 * Fix CPU frequency detection on Apple M4 (#1394, CPU, macOS)
 * Fix exe path detection on macOS (Shell / Terminal, macOS)
 * Fix logo fails to load from symlinked files on macOS (#1395, Logo, macOS)
+* Fix 32-bit truncation (NetIO, macOS)
 
 Logos:
 * Fix Lilidog
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 440929008..fe7a99f2a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -887,7 +887,7 @@ elseif(APPLE)
         src/detection/media/media_apple.m
         src/detection/memory/memory_apple.c
         src/detection/mouse/mouse_apple.c
-        src/detection/netio/netio_bsd.c
+        src/detection/netio/netio_apple.c
         src/detection/opengl/opengl_apple.c
         src/detection/os/os_apple.m
         src/detection/packages/packages_apple.c
diff --git a/src/detection/netio/netio_apple.c b/src/detection/netio/netio_apple.c
new file mode 100644
index 000000000..cd5106026
--- /dev/null
+++ b/src/detection/netio/netio_apple.c
@@ -0,0 +1,56 @@
+#include "netio.h"
+
+#include "common/netif/netif.h"
+#include "util/mallocHelper.h"
+
+#include <net/if.h>
+#include <net/if_mib.h>
+#include <sys/sysctl.h>
+
+const char* ffNetIOGetIoCounters(FFlist* result, FFNetIOOptions* options)
+{
+    int mib[] = {CTL_NET, PF_LINK, NETLINK_GENERIC,
+        options->defaultRouteOnly ? IFMIB_IFDATA : IFMIB_IFALLDATA,
+        options->defaultRouteOnly ? (int) ffNetifGetDefaultRouteIfIndex() : 0,
+        IFDATA_GENERAL};
+
+    size_t bufSize = 0;
+    if (sysctl(mib, ARRAY_SIZE(mib), NULL, &bufSize, 0, 0) < 0)
+        return "sysctl(mib, ARRAY_SIZE(mib), NULL, &bufSize, 0, 0) failed";
+
+    assert(bufSize % sizeof(struct ifmibdata) == 0);
+
+    FF_AUTO_FREE struct ifmibdata* buf = (struct ifmibdata*) malloc(bufSize);
+    if (sysctl(mib, ARRAY_SIZE(mib), buf, &bufSize, 0, 0) < 0)
+        return "sysctl(mib, ARRAY_SIZE(mib), buf, &bufSize, 0, 0) failed";
+
+    size_t ifCount = bufSize / sizeof(struct ifmibdata);
+
+    const char* defaultRouteIfName = ffNetifGetDefaultRouteIfName();
+
+    for (size_t i = 0; i < ifCount; i++)
+    {
+        struct ifmibdata* mibdata = &buf[i];
+        if (!(mibdata->ifmd_flags & IFF_RUNNING) || (mibdata->ifmd_flags & IFF_NOARP))
+            continue;
+
+        if (options->namePrefix.length && strncmp(mibdata->ifmd_name, options->namePrefix.chars, options->namePrefix.length) != 0)
+            continue;
+
+        FFNetIOResult* counters = (FFNetIOResult*) ffListAdd(result);
+        *counters = (FFNetIOResult) {
+            .name = ffStrbufCreateS(mibdata->ifmd_name),
+            .txBytes = mibdata->ifmd_data.ifi_obytes,
+            .rxBytes = mibdata->ifmd_data.ifi_ibytes,
+            .txPackets = mibdata->ifmd_data.ifi_opackets,
+            .rxPackets = mibdata->ifmd_data.ifi_ipackets,
+            .txErrors = mibdata->ifmd_data.ifi_oerrors,
+            .rxErrors = mibdata->ifmd_data.ifi_ierrors,
+            .txDrops = mibdata->ifmd_snd_drops,
+            .rxDrops = mibdata->ifmd_data.ifi_iqdrops,
+            .defaultRoute = strncmp(mibdata->ifmd_name, defaultRouteIfName, IFNAMSIZ) == 0,
+        };
+    }
+
+    return NULL;
+}