diff --git a/ports/openblas/CONTROL b/ports/openblas/CONTROL
index a3a3f702fa..7651436c13 100644
--- a/ports/openblas/CONTROL
+++ b/ports/openblas/CONTROL
@@ -1,3 +1,3 @@
 Source: openblas
-Version: v0.2.20
+Version: v0.2.20-1
 Description: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.