diff --git a/src/detection/gpu/gpu.c b/src/detection/gpu/gpu.c
index 6928ad2bc..7cff24c63 100644
--- a/src/detection/gpu/gpu.c
+++ b/src/detection/gpu/gpu.c
@@ -107,6 +107,7 @@ const char* detectByOpenGL(FFlist* gpus) {
         gpu->coreUsage = FF_GPU_CORE_USAGE_UNSET;
         gpu->dedicated = gpu->shared = (FFGPUMemory) { 0, 0 };
         gpu->deviceId = 0;
+        gpu->pcieSpeed = FF_GPU_PCIE_SPEED_UNSET;
 
         FF_DEBUG("OpenGL reported renderer='%s', vendor='%s', version='%s'",
             gpu->name.chars,
diff --git a/src/detection/gpu/gpu_linux.c b/src/detection/gpu/gpu_linux.c
index 22039c1e9..f1cec0a53 100644
--- a/src/detection/gpu/gpu_linux.c
+++ b/src/detection/gpu/gpu_linux.c
@@ -546,6 +546,7 @@ static const char* detectOf(FFlist* gpus, FFstrbuf* buffer, FFstrbuf* drmDir, co
     gpu->type = FF_GPU_TYPE_INTEGRATED;
     gpu->dedicated.total = gpu->dedicated.used = gpu->shared.total = gpu->shared.used = FF_GPU_VMEM_SIZE_UNSET;
     gpu->frequency = FF_GPU_FREQUENCY_UNSET;
+    gpu->pcieSpeed = FF_GPU_PCIE_SPEED_UNSET;
 
     pciDetectDriver(&gpu->driver, drmDir, buffer, drmKey);
 
diff --git a/src/detection/opencl/opencl.c b/src/detection/opencl/opencl.c
index 14216ac09..74f8f6144 100644
--- a/src/detection/opencl/opencl.c
+++ b/src/detection/opencl/opencl.c
@@ -101,6 +101,7 @@ static const char* openCLHandleData(OpenCLData* data, FFOpenCLResult* result) {
             gpu->deviceId = (size_t) deviceID;
             gpu->frequency = FF_GPU_FREQUENCY_UNSET;
             gpu->coreUsage = FF_GPU_CORE_USAGE_UNSET;
+            gpu->pcieSpeed = FF_GPU_PCIE_SPEED_UNSET;
 
             if (data->ffclGetDeviceInfo(deviceID, CL_DEVICE_VERSION, sizeof(buffer), buffer, NULL) == CL_SUCCESS) {
                 ffStrbufSetS(&gpu->platformApi, buffer);
diff --git a/src/detection/vulkan/vulkan.c b/src/detection/vulkan/vulkan.c
index 013c45726..a6b6fefc0 100644
--- a/src/detection/vulkan/vulkan.c
+++ b/src/detection/vulkan/vulkan.c
@@ -280,6 +280,7 @@ static const char* detectVulkan(FFVulkanResult* result) {
         gpu->temperature = FF_GPU_TEMP_UNSET;
         gpu->frequency = FF_GPU_FREQUENCY_UNSET;
         gpu->coreUsage = FF_GPU_CORE_USAGE_UNSET;
+        gpu->pcieSpeed = FF_GPU_PCIE_SPEED_UNSET;
 
     next:
         continue;