diff --git a/tests/integration.rs b/tests/integration.rs
index 575d1c040..f60d3ce92 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -33,7 +33,7 @@ use vmm_sys_util::{tempdir::TempDir, tempfile::TempFile};
 use wait_timeout::ChildExt;
 
 // Constant taken from the VMM crate.
-const MAX_NUM_PCI_SEGMENTS: u16 = 16;
+const MAX_NUM_PCI_SEGMENTS: u16 = 96;
 
 #[cfg(target_arch = "x86_64")]
 mod x86_64 {
diff --git a/vmm/src/config.rs b/vmm/src/config.rs
index 5fcc95354..d43653a77 100644
--- a/vmm/src/config.rs
+++ b/vmm/src/config.rs
@@ -17,7 +17,7 @@ use std::str::FromStr;
 use thiserror::Error;
 use virtio_devices::{RateLimiterConfig, TokenBucketConfig};
 
-const MAX_NUM_PCI_SEGMENTS: u16 = 16;
+const MAX_NUM_PCI_SEGMENTS: u16 = 96;
 
 /// Errors associated with VM configuration parameters.
 #[derive(Debug, Error)]