diff --git a/pcsx2/GS/Renderers/Common/GSDevice.cpp b/pcsx2/GS/Renderers/Common/GSDevice.cpp
index f4a6d93053..57e5cbaa58 100644
--- a/pcsx2/GS/Renderers/Common/GSDevice.cpp
+++ b/pcsx2/GS/Renderers/Common/GSDevice.cpp
@@ -32,6 +32,7 @@ const char* shaderName(ShaderConvert value)
 		case ShaderConvert::TRANSPARENCY_FILTER: return "ps_filter_transparency";
 		case ShaderConvert::TRIANGULAR_FILTER:   return "ps_filter_triangular";
 		case ShaderConvert::COMPLEX_FILTER:      return "ps_filter_complex";
+		case ShaderConvert::FLOAT32_TO_16_BITS:  return "ps_convert_float32_32bits";
 		case ShaderConvert::FLOAT32_TO_32_BITS:  return "ps_convert_float32_32bits";
 		case ShaderConvert::FLOAT32_TO_RGBA8:    return "ps_convert_float32_rgba8";
 		case ShaderConvert::FLOAT16_TO_RGB5A1:   return "ps_convert_float16_rgb5a1";
diff --git a/pcsx2/GS/Renderers/Common/GSDevice.h b/pcsx2/GS/Renderers/Common/GSDevice.h
index 0bc8748fc2..23aa90cbaa 100644
--- a/pcsx2/GS/Renderers/Common/GSDevice.h
+++ b/pcsx2/GS/Renderers/Common/GSDevice.h
@@ -35,19 +35,20 @@ enum class ShaderConvert
 	DATM_1,
 	DATM_0,
 	MOD_256,
-	SCANLINE = 5,
+	SCANLINE,
 	DIAGONAL_FILTER,
 	TRANSPARENCY_FILTER,
 	TRIANGULAR_FILTER,
 	COMPLEX_FILTER,
-	FLOAT32_TO_32_BITS = 10,
+	FLOAT32_TO_16_BITS,
+	FLOAT32_TO_32_BITS,
 	FLOAT32_TO_RGBA8,
 	FLOAT16_TO_RGB5A1,
-	RGBA8_TO_FLOAT32 = 13,
+	RGBA8_TO_FLOAT32,
 	RGBA8_TO_FLOAT24,
 	RGBA8_TO_FLOAT16,
 	RGB5A1_TO_FLOAT16,
-	RGBA_TO_8I = 17,
+	RGBA_TO_8I,
 	YUV,
 	Count
 };
diff --git a/pcsx2/GS/Renderers/HW/GSTextureCache.cpp b/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
index dbc6a4f195..bb368bc77d 100644
--- a/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
+++ b/pcsx2/GS/Renderers/HW/GSTextureCache.cpp
@@ -1687,7 +1687,7 @@ void GSTextureCache::Read(Target* t, const GSVector4i& r)
 		case PSM_PSMZ16:
 		case PSM_PSMZ16S:
 			fmt = GSTexture::Format::UInt16;
-			ps_shader = ShaderConvert::FLOAT32_TO_32_BITS;
+			ps_shader = ShaderConvert::FLOAT32_TO_16_BITS;
 			break;
 
 		default: