diff --git a/estructura.md b/estructura.md
new file mode 100644
index 000000000..06463fd1e
--- /dev/null
+++ b/estructura.md
@@ -0,0 +1,3 @@
+# estructura
+
+- [[pull]] [[structure]] [[es]]
\ No newline at end of file
diff --git a/journal/2021-04-18.md b/journal/2021-04-18.md
index bb4b78ec2..84db4b18f 100644
--- a/journal/2021-04-18.md
+++ b/journal/2021-04-18.md
@@ -10,6 +10,7 @@
 - [[hyper]]
 - [[agora service]]
 - [[citizen]]
+- [[estructura]]
 - [[do]]
 
 https://twitter.com/flancian/status/1383771191123484672
\ No newline at end of file