diff --git a/recipes/recipes_emscripten/less/recipe.yaml b/recipes/recipes_emscripten/less/recipe.yaml
index 147b475a7d7..d5c654f9712 100644
--- a/recipes/recipes_emscripten/less/recipe.yaml
+++ b/recipes/recipes_emscripten/less/recipe.yaml
@@ -11,30 +11,30 @@ source:
   sha256: 2819f55564d86d542abbecafd82ff61e819a3eec967faa36cd3e68f1596a44b8
 
 build:
-  number: 0
+  number: 1
 
 requirements:
   build:
-    - ${{ compiler("c") }}
-    - make
-    - autoconf
+  - ${{ compiler("c") }}
+  - make
+  - autoconf
   host:
-    - ncurses <6.5
+  - ncurses <6.5
 
 tests:
-  - script:
-    - test -f $PREFIX/bin/less.data
-    - test -f $PREFIX/bin/less.js
-    - test -f $PREFIX/bin/less.wasm
-  - script: |
-      OUTPUT=$(run_modularized $PREFIX/bin/less.js --version | head -1 | cut -c -9)
-      if [[ "$OUTPUT" != "less 668 " ]]; then
-        echo "Unexpected output: $OUTPUT"
-        exit 1
-      fi
-    requirements:
-      build:
-        - run_modularized >= 0.1.2
+- script:
+  - test -f $PREFIX/bin/less.data
+  - test -f $PREFIX/bin/less.js
+  - test -f $PREFIX/bin/less.wasm
+- script: |
+    OUTPUT=$(run_modularized $PREFIX/bin/less.js --version | head -1 | cut -c -9)
+    if [[ "$OUTPUT" != "less 668 " ]]; then
+      echo "Unexpected output: $OUTPUT"
+      exit 1
+    fi
+  requirements:
+    build:
+    - run_modularized >= 0.1.2
 
 about:
   license: GPL-3.0-only
@@ -42,4 +42,4 @@ about:
 
 extra:
   recipe-maintainers:
-    - ianthomas23
+  - ianthomas23