diff --git a/Sources/PixarUSD/Imaging/HgiGL/HgiGL.swift b/Sources/PixarUSD/Imaging/HgiGL/HgiGL.swift
index 027c040ed..d8b3f0bc7 100644
--- a/Sources/PixarUSD/Imaging/HgiGL/HgiGL.swift
+++ b/Sources/PixarUSD/Imaging/HgiGL/HgiGL.swift
@@ -10,7 +10,9 @@
  *  . x x x . o o o . x x x . : : : .    o  x  o    . : : : .
  * ---------------------------------------------------------------- */
 
+#if canImport(HgiGL)
 import HgiGL
 
 public enum HgiGL
 {}
+#endif // canImport(HgiGL)