diff --git a/datasette/templates/_codemirror.html b/datasette/templates/_codemirror.html
index dea4710c..c4629aeb 100644
--- a/datasette/templates/_codemirror.html
+++ b/datasette/templates/_codemirror.html
@@ -4,7 +4,6 @@
   .cm-editor {
     resize: both;
     overflow: hidden;
-    min-height: 70px;
     width: 80%;
     border: 1px solid #ddd;
   }