diff --git a/rust/config/toolchain.go b/rust/config/toolchain.go
index 328bca3..616d88b 100644
--- a/rust/config/toolchain.go
+++ b/rust/config/toolchain.go
@@ -95,7 +95,7 @@
 	return ".rlib"
 }
 func (toolchainBase) DylibSuffix() string {
-	return ".so"
+	return ".dylib.so"
 }
 
 func (toolchainBase) ProcMacroSuffix() string {