diff --git a/evga-icx.c b/evga-icx.c
index 2433d0c..cfa8442 100644
--- a/evga-icx.c
+++ b/evga-icx.c
@@ -180,8 +180,10 @@ int main (int argc, char **argv)
 	/* NVML init */
 #ifdef USE_NVML
     init_nvml();
-	for (int i = 0; i < gpu_count; i++)
+	for (int i = 0; i < gpu_count; i++) {
+		gpus[i].nvml_device = malloc(sizeof(nvmlDevice_t));
 		get_nvml_handle(&gpus[i]);
+	}
 #endif
 
 	/* PCI init for VRAM/hotspot temps */