diff --git a/swift/Sources/FlatBuffers/TableVerifier.swift b/swift/Sources/FlatBuffers/TableVerifier.swift
index 42a37f2..0338f0d 100644
--- a/swift/Sources/FlatBuffers/TableVerifier.swift
+++ b/swift/Sources/FlatBuffers/TableVerifier.swift
@@ -14,7 +14,11 @@
  * limitations under the License.
  */
 
+#if !os(WASI)
 import Foundation
+#else
+import SwiftOverlayShims
+#endif
 
 /// `TableVerifier` verifies a table object is within a provided memory.
 /// It checks if all the objects for a specific generated table, are within