diff --git a/Package.swift b/Package.swift
index 4912fbc..911d713 100644
--- a/Package.swift
+++ b/Package.swift
@@ -17,7 +17,12 @@ let package = Package(
     ]
 )
 
-if Context.environment["SKIP_BRIDGE"] ?? "0" != "0" {
+// SKIP_DYNAMIC_LIBRARIES and SKIP_BRIDGE both enforce building as dynamic
+// libraries; SKIP_BRIDGE additionally puts the skipstone plugin in bridge mode
+let bridgeMode = (Context.environment["SKIP_BRIDGE"] ?? "0") != "0"
+let forceDylib = bridgeMode || (Context.environment["SKIP_DYNAMIC_LIBRARIES"] ?? "0") != "0"
+
+if forceDylib {
     // all library types must be dynamic to support bridging
     package.products = package.products.map({ product in
         guard let libraryProduct = product as? Product.Library else { return product }