diff --git a/conda/migen/meta.yaml b/conda/migen/meta.yaml
index 4f6058214..4bc1277ba 100644
--- a/conda/migen/meta.yaml
+++ b/conda/migen/meta.yaml
@@ -1,6 +1,6 @@
 package:
   name: migen
-  version: {{ environ.get("GIT_DESCRIBE_TAG", "") }}.{{ environ.get("GIT_DESCRIBE_HASH") }}
+  version: {{ environ.get("GIT_DESCRIBE_TAG", "") }}
 
 source:
   git_url: https://github.com/m-labs/migen
@@ -9,7 +9,7 @@ source:
 build:
   noarch_python: true
   number: {{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}
-  string: py_{{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}
+  string: py_{{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}+git{{ environ.get("GIT_DESCRIBE_HASH")[1:] }}
   script: $PYTHON setup.py install
 
 requirements: