diff --git a/Modules/FortranCInterface/CMakeLists.txt b/Modules/FortranCInterface/CMakeLists.txt
index cabbb32b6a..af18da1f0c 100644
--- a/Modules/FortranCInterface/CMakeLists.txt
+++ b/Modules/FortranCInterface/CMakeLists.txt
@@ -127,12 +127,10 @@ if(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND
   target_compile_options(FortranCInterface PRIVATE "-fno-lto")
   if(NOT APPLE)
     target_compile_options(myfort PRIVATE "-flto=auto" "-ffat-lto-objects")
-  endif()
-endif()
-if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND
-  CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12)
-  if(NOT APPLE)
-    target_compile_options(symbols PRIVATE "-flto=auto" "-ffat-lto-objects")
+    if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND
+        CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12)
+      target_compile_options(symbols PRIVATE "-flto=auto" "-ffat-lto-objects")
+    endif()
   endif()
 endif()