diff --git a/cmake/ResInsightCommonSettings.cmake b/cmake/ResInsightCommonSettings.cmake
index cdd50309af..029beb659c 100644
--- a/cmake/ResInsightCommonSettings.cmake
+++ b/cmake/ResInsightCommonSettings.cmake
@@ -9,5 +9,13 @@ if(RESINSIGHT_TREAT_WARNINGS_AS_ERRORS)
         target_compile_options(ResInsightCommonSettings INTERFACE /WX)
     elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
         target_compile_options(ResInsightCommonSettings INTERFACE -Werror)
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            # GCC's -Wfree-nonheap-object false-positives on inlined
+            # std::vector copies (GCC PR 104475)
+            target_compile_options(
+                ResInsightCommonSettings INTERFACE
+                -Wno-error=free-nonheap-object
+            )
+        endif()
     endif()
 endif()
\ No newline at end of file