diff --git a/src/detection/cpu/cpu_haiku.c b/src/detection/cpu/cpu_haiku.c
index ec993a05..17dc1385 100644
--- a/src/detection/cpu/cpu_haiku.c
+++ b/src/detection/cpu/cpu_haiku.c
@@ -10,7 +10,7 @@ const char* ffDetectCPUImpl(FF_MAYBE_UNUSED const FFCPUOptions* options, FFCPURe
     if (get_system_info(&sysInfo) != B_OK)
         return "get_system_info() failed";
 
-    uint32_t topoNodeCount = 0;
+    uint32 topoNodeCount = 0;
     get_cpu_topology_info(NULL, &topoNodeCount);
     if (topoNodeCount == 0)
         return "get_cpu_topology_info(NULL) failed";
diff --git a/src/detection/disk/disk_haiku.cpp b/src/detection/disk/disk_haiku.cpp
index 07828474..504ec797 100644
--- a/src/detection/disk/disk_haiku.cpp
+++ b/src/detection/disk/disk_haiku.cpp
@@ -8,7 +8,7 @@ extern "C"
 
 const char* ffDetectDisksImpl(FF_MAYBE_UNUSED FFDiskOptions* options, FF_MAYBE_UNUSED FFlist* disks)
 {
-    int pos = 0;
+    int32 pos = 0;
 
     for (dev_t dev; (dev = next_dev(&pos)) >= B_OK;)
     {
diff --git a/src/detection/sound/sound_haiku.cpp b/src/detection/sound/sound_haiku.cpp
index 04dce76d..2d35830b 100644
--- a/src/detection/sound/sound_haiku.cpp
+++ b/src/detection/sound/sound_haiku.cpp
@@ -11,7 +11,7 @@ const char* ffDetectSound(FF_MAYBE_UNUSED FFlist* devices /* List of FFSoundDevi
 
     roster->GetAudioOutput(&mediaNode);
 
-    int32_t mediaOutputCount = 0;
+    int32 mediaOutputCount = 0;
     roster->GetAllOutputsFor(mediaNode, NULL, 0, &mediaOutputCount);
     if (mediaOutputCount == 0)
         return NULL;