diff --git a/conda_smithy/lint_recipe.py b/conda_smithy/lint_recipe.py
index 1fb1c227b..176152be3 100644
--- a/conda_smithy/lint_recipe.py
+++ b/conda_smithy/lint_recipe.py
@@ -71,6 +71,7 @@
     EXPECTED_SECTION_ORDER,
     RATTLER_BUILD_TOOL,
     find_local_config_file,
+    flatten_v1_if_else,
     get_section,
     load_linter_toml_metdata,
 )
@@ -324,7 +325,11 @@ def lintify_meta_yaml(
 
     # 23: non noarch builds shouldn't use version constraints on python and r-base
     lint_non_noarch_builds(
-        requirements_section, outputs_section, noarch_value, lints
+        requirements_section,
+        outputs_section,
+        noarch_value,
+        lints,
+        recipe_version,
     )
 
     # 24: jinja2 variable references should be {{<one space>var<one space>}}
@@ -589,8 +594,11 @@ def run_conda_forge_specific(
                 run_reqs += _req
 
     specific_hints = (load_linter_toml_metdata() or {}).get("hints", [])
+    all_reqs = build_reqs + host_reqs + run_reqs
+    if recipe_version == 1:
+        all_reqs = flatten_v1_if_else(all_reqs)
 
-    for rq in build_reqs + host_reqs + run_reqs:
+    for rq in all_reqs:
         dep = rq.split(" ")[0].strip()
         if dep in specific_hints and specific_hints[dep] not in hints:
             hints.append(specific_hints[dep])
@@ -613,6 +621,8 @@ def run_conda_forge_specific(
         host_or_build_reqs = (requirements_section.get("host") or []) or (
             requirements_section.get("build") or []
         )
+        if recipe_version == 1:
+            host_or_build_reqs = flatten_v1_if_else(host_or_build_reqs)
         hint_pip_no_build_backend(host_or_build_reqs, recipe_name, hints)
         for out in outputs_section:
             if recipe_version == 1:
diff --git a/conda_smithy/linter/lints.py b/conda_smithy/linter/lints.py
index 0e7c75f64..1dadb7022 100644
--- a/conda_smithy/linter/lints.py
+++ b/conda_smithy/linter/lints.py
@@ -497,11 +497,14 @@ def lint_single_space_in_pinned_requirements(
 
 
 def lint_non_noarch_builds(
-    requirements_section, outputs_section, noarch_value, lints
+    requirements_section, outputs_section, noarch_value, lints, recipe_version
 ):
     check_languages = ["python", "r-base"]
     host_reqs = requirements_section.get("host") or []
     run_reqs = requirements_section.get("run") or []
+    if recipe_version == 1:
+        host_reqs = flatten_v1_if_else(host_reqs)
+        run_reqs = flatten_v1_if_else(run_reqs)
     for language in check_languages:
         if noarch_value is None and not outputs_section:
             filtered_host_reqs = [
diff --git a/news/v1-flatten-pins-more.rst b/news/v1-flatten-pins-more.rst
new file mode 100644
index 000000000..8c2d32535
--- /dev/null
+++ b/news/v1-flatten-pins-more.rst
@@ -0,0 +1,23 @@
+**Added:**
+
+* <news item>
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* Fix more linter errors for v1 recipes with conditional dependencies (#2212)
+
+**Security:**
+
+* <news item>
diff --git a/tests/test_lint_recipe.py b/tests/test_lint_recipe.py
index fdaeda88a..f469c0289 100644
--- a/tests/test_lint_recipe.py
+++ b/tests/test_lint_recipe.py
@@ -2754,12 +2754,6 @@ def test_v1_recipes():
         lints, hints = linter.main(str(recipe_dir), return_hints=True)
         assert not lints
 
-    with get_recipe_in_dir(
-        "v1_recipes/recipe-fenics-dolfinx.yaml"
-    ) as recipe_dir:
-        lints, hints = linter.main(str(recipe_dir), return_hints=True)
-        assert not lints
-
     with get_recipe_in_dir("v1_recipes/torchaudio.yaml") as recipe_dir:
         lints, hints = linter.main(str(recipe_dir), return_hints=True)
         assert not lints
@@ -2773,6 +2767,18 @@ def test_v1_recipes():
         assert not lints
 
 
+def test_v1_recipes_conda_forge():
+    with get_recipe_in_dir(
+        "v1_recipes/recipe-fenics-dolfinx.yaml"
+    ) as recipe_dir:
+        lints, hints = linter.main(
+            str(recipe_dir), return_hints=True, conda_forge=True
+        )
+        assert lints == [
+            "The feedstock has no `.ci_support` files and thus will not build any packages."
+        ]
+
+
 def test_v1_recipes_ignore_run_exports():
     with get_recipe_in_dir(
         "v1_recipes/recipe-ignore_run_exports-no-lint.yaml"