diff --git a/src/cmd/link/internal/sym/compilation_unit.go b/src/cmd/link/internal/sym/compilation_unit.go
index 926cbc3d20..3bad5bf3f4 100644
--- a/src/cmd/link/internal/sym/compilation_unit.go
+++ b/src/cmd/link/internal/sym/compilation_unit.go
@@ -20,7 +20,6 @@ type LoaderSym int
 //
 // These are used for both DWARF and pclntab generation.
 type CompilationUnit struct {
-	Pkg       string        // The package name, eg ("fmt", or "runtime")
 	Lib       *Library      // Our library
 	PclnIndex int           // Index of this CU in pclntab
 	PCs       []dwarf.Range // PC ranges, relative to Textp[0]