diff --git a/index/gn/gnat.toml b/index/gn/gnat.toml
index 36e87cfa..002f1884 100644
--- a/index/gn/gnat.toml
+++ b/index/gn/gnat.toml
@@ -5,6 +5,6 @@ maintainers = ["alejandro@mosteo.com"]
 maintainers-logins = ["mosteo"]
 
 [[external]]
-kind = "output-version"
+kind = "version-output"
 version-command = [ "gnat", "--version" ]
 version-regexp = "^GNAT ([\\d\\.]+).*|^GNAT Community ([\\d]{4}).*"
diff --git a/index/ma/make.toml b/index/ma/make.toml
index d77e54e7..6d74384d 100644
--- a/index/ma/make.toml
+++ b/index/ma/make.toml
@@ -5,6 +5,6 @@ maintainers-logins = ["mosteo"]
 licenses = []
 
 [[external]]
-kind = "output-version"
+kind = "version-output"
 version-command = [ "make", "--version" ]
 version-regexp = ".*Make ([\\d\\.]+).*"