diff --git a/pkg/mining/version.go b/pkg/mining/version.go
index 55e5c6e..20e4f4f 100644
--- a/pkg/mining/version.go
+++ b/pkg/mining/version.go
@@ -13,17 +13,17 @@ var (
 	date    = "unknown"
 )
 
-// v := mining.GetVersion() // "1.2.3" or "dev" when unset
+// versionString := mining.GetVersion() // "1.2.3" or "dev" when unset
 func GetVersion() string {
 	return version
 }
 
-// c := mining.GetCommit() // "a1b2c3d" or "none" when unset
+// commitHash := mining.GetCommit() // "a1b2c3d" or "none" when unset
 func GetCommit() string {
 	return commit
 }
 
-// d := mining.GetBuildDate() // "2026-04-02T00:00:00Z" or "unknown" when unset
+// buildDate := mining.GetBuildDate() // "2026-04-02T00:00:00Z" or "unknown" when unset
 func GetBuildDate() string {
 	return date
 }