diff --git a/ortools/algorithms/python/CMakeLists.txt b/ortools/algorithms/python/CMakeLists.txt
index 87e29473d1..1289cee6ca 100644
--- a/ortools/algorithms/python/CMakeLists.txt
+++ b/ortools/algorithms/python/CMakeLists.txt
@@ -33,6 +33,9 @@ add_library(${PROJECT_NAMESPACE}::knapsack_solver_pybind11 ALIAS knapsack_solver
 
 if(BUILD_TESTING)
   file(GLOB PYTHON_SRCS "*_test.py")
+  if(NOT USE_SCIP)
+    list(FILTER PYTHON_SRCS EXCLUDE REGEX "knapsack_solver_test.py$")
+  endif()
   foreach(FILE_NAME IN LISTS PYTHON_SRCS)
     add_python_test(FILE_NAME ${FILE_NAME})
   endforeach()