diff --git a/resources/sql/patches/020.pathcapital.sql b/resources/sql/patches/020.pathcapital.sql
new file mode 100644
index 0000000000..fb91e61d9c
--- /dev/null
+++ b/resources/sql/patches/020.pathcapital.sql
@@ -0,0 +1,2 @@
+ALTER TABLE phabricator_differential.differential_diff
+  CHANGE sourceControlpath sourceControlPath varchar(255);
\ No newline at end of file