diff --git a/oscar/oscar.pro b/oscar/oscar.pro
index 5becfa8d..71c5d30b 100644
--- a/oscar/oscar.pro
+++ b/oscar/oscar.pro
@@ -490,6 +490,15 @@ DISTFILES += help/default.css \
 QMAKE_CFLAGS += -Werror
 QMAKE_CXXFLAGS += -Werror
 
+gcc | clang {
+    COMPILER_VERSION = $$system($$QMAKE_CXX " -dumpversion")
+    COMPILER_MAJOR = $$str_member($$COMPILER_VERSION)
+    greaterThan(COMPILER_MAJOR, 9) : {
+        QMAKE_CFLAGS += -Wno-error=depreciated-copy
+        QMAKE_CXX_FLAGS += -Wno-error=depreciated-copy
+        message("Removing depreciated-copy error")
+    }
+}
 # Make deprecation warnings just warnings
 QMAKE_CFLAGS += -Wno-error=deprecated-declarations
 QMAKE_CXXFLAGS += -Wno-error=deprecated-declarations