diff --git a/Source/Core/VideoCommon/PixelShaderGen.cpp b/Source/Core/VideoCommon/PixelShaderGen.cpp
index bd1acef7b8..5420d8b512 100644
--- a/Source/Core/VideoCommon/PixelShaderGen.cpp
+++ b/Source/Core/VideoCommon/PixelShaderGen.cpp
@@ -131,17 +131,6 @@ constexpr Common::EnumMap<const char*, TevColorArg::Zero> tev_c_input_table{
     "int3(0,0,0)",        // ZERO
 };
 
-constexpr Common::EnumMap<const char*, TevColorArg::Zero> tev_c_input_type{
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_PREV",    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_PREV",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",   "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",   "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",   "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_TEX",     "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_TEX",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_RAS",     "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_RAS",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_NUMERIC", "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_NUMERIC",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_KONST",   "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_NUMERIC",
-};
-
 constexpr Common::EnumMap<const char*, TevAlphaArg::Zero> tev_a_input_table{
     "prev.a",       // APREV,
     "c0.a",         // A0,
@@ -153,13 +142,6 @@ constexpr Common::EnumMap<const char*, TevAlphaArg::Zero> tev_a_input_table{
     "0",            // ZERO
 };
 
-constexpr Common::EnumMap<const char*, TevAlphaArg::Zero> tev_a_input_type{
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_PREV",  "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR", "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_COLOR",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_TEX",   "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_RAS",
-    "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_KONST", "CUSTOM_SHADER_TEV_STAGE_INPUT_TYPE_NUMERIC",
-};
-
 constexpr Common::EnumMap<const char*, RasColorChan::Zero> tev_ras_table{
     "iround(col0 * 255.0)",
     "iround(col1 * 255.0)",