diff --git a/Machines/Oric/Video.cpp b/Machines/Oric/Video.cpp
index ea14c006d..5176aeee0 100644
--- a/Machines/Oric/Video.cpp
+++ b/Machines/Oric/Video.cpp
@@ -210,3 +210,9 @@ void VideoOutput::run_for_cycles(int number_of_cycles)
 		number_of_cycles -= cycles_run_for;
 	}
 }
+
+void VideoOutput::set_character_set_base_address()
+{
+	if(_is_graphics_mode) _character_set_base_address = _use_alternative_character_set ? 0x9c00 : 0x9800;
+	else _character_set_base_address = _use_alternative_character_set ? 0xb800 : 0xb400;
+}
diff --git a/Machines/Oric/Video.hpp b/Machines/Oric/Video.hpp
index ec41a919a..28d8661ec 100644
--- a/Machines/Oric/Video.hpp
+++ b/Machines/Oric/Video.hpp
@@ -34,11 +34,7 @@ class VideoOutput {
 		uint8_t _ink, _paper;
 
 		int _character_set_base_address;
-		inline void set_character_set_base_address()
-		{
-			if(_is_graphics_mode) _character_set_base_address = _use_alternative_character_set ? 0x9c00 : 0x9800;
-			else _character_set_base_address = _use_alternative_character_set ? 0xb800 : 0xb400;
-		}
+		inline void set_character_set_base_address();
 
 		bool _is_graphics_mode;
 		bool _next_frame_is_sixty_hertz;