diff --git a/src/ecwam/CMakeLists.txt b/src/ecwam/CMakeLists.txt
index f280a066..db9b85e5 100644
--- a/src/ecwam/CMakeLists.txt
+++ b/src/ecwam/CMakeLists.txt
@@ -474,6 +474,7 @@ ecwam_target_compile_definitions_FILENAME( ${ecwam} )
 if( CMAKE_Fortran_COMPILER_ID MATCHES Intel )
   set_source_files_properties( mubuf.F90 PROPERTIES COMPILE_OPTIONS "-fp-model;strict" )
   set_source_files_properties( propconnect.F90 PROPERTIES COMPILE_OPTIONS "-fp-model;strict" )
+  set_source_files_properties( stresso.F90 PROPERTIES COMPILE_OPTIONS "-fp-model;strict" )
 elseif( CMAKE_Fortran_COMPILER_ID MATCHES GNU )
   set_source_files_properties( mubuf.F90 PROPERTIES COMPILE_OPTIONS "-ffp-contract=off" )
 elseif(CMAKE_Fortran_COMPILER_ID MATCHES "PGI|NVHPC" AND CMAKE_BUILD_TYPE MATCHES "Bit")