diff --git a/CMakeLists.txt b/CMakeLists.txt
index 976f72086d..914fc4f4d2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -288,7 +288,7 @@ macro(opm-simulators_prereqs_hook)
 endmacro()
 
 macro(opm-simulators_sources_hook)
-  if(OPENCL_FOUND)
+  if(OpenCL_FOUND)
     include(opencl-source-provider)
     target_sources(opmsimulators PRIVATE ${PROJECT_BINARY_DIR}/clSources.cpp)
   endif()
diff --git a/CMakeLists_files.cmake b/CMakeLists_files.cmake
index cc4b74daa9..72a2a2f7b5 100644
--- a/CMakeLists_files.cmake
+++ b/CMakeLists_files.cmake
@@ -418,7 +418,7 @@ if(USE_GPU_BRIDGE)
                                  opm/simulators/linalg/gpubridge/WellContributions.cpp
                                  opm/simulators/linalg/gpubridge/MultisegmentWellContribution.cpp
                                  opm/simulators/linalg/ISTLSolverGpuBridge.cpp)
-  if(OPENCL_FOUND)
+  if(OpenCL_FOUND)
     list (APPEND MAIN_SOURCE_FILES opm/simulators/linalg/gpubridge/BlockedMatrix.cpp)
     list (APPEND MAIN_SOURCE_FILES opm/simulators/linalg/gpubridge/opencl/openclBILU0.cpp)
     list (APPEND MAIN_SOURCE_FILES opm/simulators/linalg/gpubridge/Reorder.cpp)
@@ -595,7 +595,7 @@ if(CUDA_FOUND OR hip_FOUND)
 endif()
 
 if(USE_GPU_BRIDGE)
-  if(OPENCL_FOUND)
+  if(OpenCL_FOUND)
     list(APPEND TEST_SOURCE_FILES tests/test_openclSolver.cpp)
     list(APPEND TEST_SOURCE_FILES tests/test_solvetransposed3x3.cpp)
   list(APPEND TEST_SOURCE_FILES tests/test_csrToCscOffsetMap.cpp)