diff --git a/backend/src/main/resources/db/migration/V45__modify_issues.sql b/backend/src/main/resources/db/migration/V45__modify_issues.sql
new file mode 100644
index 0000000000..0617627ced
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V45__modify_issues.sql
@@ -0,0 +1,4 @@
+alter table issues drop primary key;
+alter table issues
+	add constraint issues_pk
+		primary key (id, platform);
\ No newline at end of file