diff --git a/CMakeLists.txt b/CMakeLists.txt
index f88a92f8..7a26cb21 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,12 @@ message( STATUS "${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}")
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
     set(WIN_PREFIX /Library)
+    set(PLATFORM Windows)
 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
     set(CXX_INCLUDES -i $ENV{CONDA_PREFIX}/include/c++/v1/ )
+    set(PLATFORM OSX)
+else()
+    set(PLATFORM Linux)
 endif()
 
 set(ENV{PYTHONPATH} ${CMAKE_SOURCE_DIR}/pywrap )
@@ -28,7 +32,7 @@ if( NOT EXISTS ${CMAKE_SOURCE_DIR}/OCP )
             -i $ENV{CONDA_PREFIX}${WIN_PREFIX}/include/vtk-${VTK_VERSION_MAJOR}.${VTK_VERSION_MINOR}/
             -i $ENV{CONDA_PREFIX}${WIN_PREFIX}/lib/clang/${LLVM_VERSION}/include/
             ${CXX_INCLUDES}
-            all ocp.toml Linux
+            all ocp.toml ${PLATFORM}
         WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
         COMMAND_ECHO STDOUT
     )
diff --git a/conda/meta.yaml b/conda/meta.yaml
index eb85b682..9f101460 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -9,7 +9,7 @@ source:
   path: ..
 
 build:
-  number: 2
+  number: 3
   script:
     {% if not os.path.exists('build') %}
     - cmake -B build -S . -G Ninja -DCMAKE_BUILD_TYPE=Release
@@ -48,6 +48,9 @@ requirements:
 test:
   imports:
     - OCP
+    - OCP.WNT # [win]
+    - OCP.Xw # [linux]
+    - OCP.Cocoa # [osx]
 
 about:
   summary: Python wrapper for OCCT