diff --git a/crypto_test.go b/crypto_test.go
index faaed23..ec6eab6 100644
--- a/crypto_test.go
+++ b/crypto_test.go
@@ -442,7 +442,7 @@ func TestEncryptDecryptAES(t *testing.T) {
 }
 
 func TestCompressDecompressGzip(t *testing.T) {
-	tpl := `{{"plaintext" | gzip | ungzip }}`
+	tpl := `{{"plaintext" | gzip | gunzip }}`
 	if err := runt(tpl, "plaintext"); err != nil {
 		t.Error(err)
 	}
diff --git a/functions.go b/functions.go
index 8bb01cb..de1fc4c 100644
--- a/functions.go
+++ b/functions.go
@@ -354,7 +354,7 @@ var genericMap = map[string]interface{}{
 	"decryptAES":               decryptAES,
 	"randBytes":                randBytes,
 	"gzip":                     gzipCompress,
-	"ungzip":                   gzipDecompress,
+	"gunzip":                   gzipDecompress,
 
 	// UUIDs:
 	"uuidv4": uuidv4,