diff --git a/ports/shaderc/CONTROL b/ports/shaderc/CONTROL
index 6cab280a6..d9fe76beb 100644
--- a/ports/shaderc/CONTROL
+++ b/ports/shaderc/CONTROL
@@ -1,4 +1,4 @@
 Source: shaderc
-Version: 2df47b51d83ad83cbc2e7f8ff2b56776293e8958
+Version: 2df47b51d83ad83cbc2e7f8ff2b56776293e8958-1
 Description: A collection of tools, libraries and tests for shader compilation.
 Build-Depends: glslang, spirv-tools