diff --git a/Utilities/JIT.h b/Utilities/JIT.h
index c4fe90412..0ca893064 100644
--- a/Utilities/JIT.h
+++ b/Utilities/JIT.h
@@ -15,6 +15,9 @@
 #pragma GCC diagnostic ignored "-Wold-style-cast"
 #pragma GCC diagnostic ignored "-Wunused-parameter"
 #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#ifndef __clang__
+#pragma GCC diagnostic ignored "-Wduplicated-branches"
+#endif
 #include <asmjit/asmjit.h>
 #pragma GCC diagnostic pop
 #endif
diff --git a/rpcs3/cmake_modules/ConfigureCompiler.cmake b/rpcs3/cmake_modules/ConfigureCompiler.cmake
index 962cc4929..7c5190995 100644
--- a/rpcs3/cmake_modules/ConfigureCompiler.cmake
+++ b/rpcs3/cmake_modules/ConfigureCompiler.cmake
@@ -50,7 +50,7 @@ else()
 		add_compile_options(-Werror=suggest-override)
 		add_compile_options(-Wclobbered)
 		add_compile_options(-Wcast-function-type)
-		#add_compile_options(-Wduplicated-branches)
+		add_compile_options(-Wduplicated-branches)
 		#add_compile_options(-Wduplicated-cond)
 		#add_compile_options(-Wredundant-decls)
 	endif()
diff --git a/rpcs3/stb_image.cpp b/rpcs3/stb_image.cpp
index 361b94e48..43e33e80d 100644
--- a/rpcs3/stb_image.cpp
+++ b/rpcs3/stb_image.cpp
@@ -17,6 +17,9 @@
 #pragma GCC diagnostic ignored "-Wextra"
 #pragma GCC diagnostic ignored "-Wold-style-cast"
 #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#ifndef __clang__
+#pragma GCC diagnostic ignored "-Wduplicated-branches"
+#endif
 #include <stb_image.h>
 #include <stb_truetype.h>
 #pragma GCC diagnostic pop