diff --git a/recipes/light-curve-python/meta.yaml b/recipes/light-curve-python/meta.yaml
index 5f21a9ba546df..2b1480bae5ebb 100644
--- a/recipes/light-curve-python/meta.yaml
+++ b/recipes/light-curve-python/meta.yaml
@@ -16,7 +16,7 @@ build:
   script_env:
     # Package cargo flags
     - MATURIN_PEP517_ARGS=--locked --no-default-features --features=ceres-system,fftw-system,gsl  # [not win]
-    - MATURIN_PEP517_ARGS=--locked --no-default-features --features=fftw-system,gsl  # [win]
+    - MATURIN_PEP517_ARGS=--locked --no-default-features --features=fftw-system  # [win]
     # eigen3 discovery, a transitive dependency of ceres-solver
     - CPLUS_INCLUDE_PATH={{ PREFIX }}/include:{{ PREFIX }}/include/eigen3  # [not win]
     - INCLUDE={{ PREFIX }}\Library\include;{{ PREFIX }}\Library\include\eigen3  # [win]
@@ -51,7 +51,7 @@ requirements:
     - maturin >=1,<2
     - ceres-solver >=2.2,<2.3  # [not win]
     - fftw >=3.3,<3.4
-    - gsl >=2.1,<3.0
+    - gsl >=2.1,<3.0  # [not win]
   run:
     - python
     - numpy <3