diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 7e2eb4a..04ee439 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -9,7 +9,7 @@ source:
   sha256: 9933f28f70d0517686bd7de36166dda42094eac49415459d9bdf5e7df3e0086d
 
 build:
-  number: 0
+  number: 1
   skip: true  # [py<36]
   script:
     {% if build_platform != target_platform %}
@@ -25,6 +25,7 @@ build:
 requirements:
   build:
     - python                                 # [build_platform != target_platform]
+    - {{ compiler('c') }}                    # [build_platform != target_platform]
     - cross-python_{{ target_platform }}     # [build_platform != target_platform]
     - cffi >=1.12                            # [python_impl != "pypy" and build_platform != target_platform]
     - {{ compiler('rust') }}