diff --git a/config/interpolate_funcs.go b/config/interpolate_funcs.go
index 992171914..5322e46c4 100644
--- a/config/interpolate_funcs.go
+++ b/config/interpolate_funcs.go
@@ -20,17 +20,17 @@ var Funcs map[string]ast.Function
 
 func init() {
 	Funcs = map[string]ast.Function{
-		"compact":    interpolationFuncCompact(),
-		"concat":     interpolationFuncConcat(),
-		"element":    interpolationFuncElement(),
-		"file":       interpolationFuncFile(),
-		"format":     interpolationFuncFormat(),
-		"formatlist": interpolationFuncFormatList(),
-		"index":      interpolationFuncIndex(),
-		"join":       interpolationFuncJoin(),
-		"length":     interpolationFuncLength(),
-		"replace":    interpolationFuncReplace(),
-		"split":      interpolationFuncSplit(),
+		"compact":      interpolationFuncCompact(),
+		"concat":       interpolationFuncConcat(),
+		"element":      interpolationFuncElement(),
+		"file":         interpolationFuncFile(),
+		"format":       interpolationFuncFormat(),
+		"formatlist":   interpolationFuncFormatList(),
+		"index":        interpolationFuncIndex(),
+		"join":         interpolationFuncJoin(),
+		"length":       interpolationFuncLength(),
+		"replace":      interpolationFuncReplace(),
+		"split":        interpolationFuncSplit(),
 		"base64encode": interpolationFuncBase64Encode(),
 		"base64decode": interpolationFuncBase64Decode(),
 	}
diff --git a/config/interpolate_funcs_test.go b/config/interpolate_funcs_test.go
index 8a33169a6..561e1176b 100644
--- a/config/interpolate_funcs_test.go
+++ b/config/interpolate_funcs_test.go
@@ -11,7 +11,6 @@ import (
 	"github.com/hashicorp/terraform/config/lang/ast"
 )
 
-
 func TestInterpolateFuncCompact(t *testing.T) {
 	testFunction(t, testFunctionConfig{
 		Cases: []testFunctionCase{
diff --git a/config/string_list.go b/config/string_list.go
index ba41d0256..e3caea70b 100644
--- a/config/string_list.go
+++ b/config/string_list.go
@@ -28,11 +28,11 @@ const stringListDelim = `B780FFEC-B661-4EB8-9236-A01737AD98B6`
 func (sl StringList) Compact() StringList {
 	parts := sl.Slice()
 
-  newlist := []string{}
+	newlist := []string{}
 	// drop the empty strings
 	for i := range parts {
 		if parts[i] != "" {
-			newlist = append(newlist,  parts[i])
+			newlist = append(newlist, parts[i])
 		}
 	}
 	return NewStringList(newlist)