diff --git a/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp b/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
index 53d44fbed7..be2b94db36 100644
--- a/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
+++ b/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
@@ -44,7 +44,7 @@ namespace
 		{
 			if (static_cast<size_t>(real_input.location) != std::get<0>(attribute))
 				continue;
-			OS << "Buffer<float4> " << std::get<1>(attribute) << "_buffer : register(t" << reg++ << ");\n";
+			OS << "Buffer<" << (real_input.int_type ? "int4" : "float4") << "> " << std::get<1>(attribute) << "_buffer : register(t" << reg++ << ");\n";
 			return true;
 		}
 		return false;
diff --git a/rpcs3/Emu/RSX/RSXThread.cpp b/rpcs3/Emu/RSX/RSXThread.cpp
index 1bfe3ff924..2c48036c73 100644
--- a/rpcs3/Emu/RSX/RSXThread.cpp
+++ b/rpcs3/Emu/RSX/RSXThread.cpp
@@ -568,6 +568,25 @@ namespace rsx
 		}
 	}
 
+	namespace
+	{
+		bool is_int_type(rsx::vertex_base_type type)
+		{
+			switch (type)
+			{
+			case rsx::vertex_base_type::s32k:
+			case rsx::vertex_base_type::ub256:
+				return true;
+			case rsx::vertex_base_type::f:
+			case rsx::vertex_base_type::cmp:
+			case rsx::vertex_base_type::sf:
+			case rsx::vertex_base_type::s1:
+			case rsx::vertex_base_type::ub:
+				return false;
+			}
+		}
+	}
+
 	std::array<u32, 4> thread::get_color_surface_addresses() const
 	{
 		u32 offset_color[] =
@@ -636,7 +655,8 @@ namespace rsx
 					vertex_arrays_info[index].size,
 					vertex_arrays_info[index].frequency,
 					!!((modulo_mask >> index) & 0x1),
-					true
+					true,
+					is_int_type(vertex_arrays_info[index].type)
 				}
 				);
 			}
@@ -648,7 +668,8 @@ namespace rsx
 					register_vertex_info[index].size,
 					register_vertex_info[index].frequency,
 					!!((modulo_mask >> index) & 0x1),
-					false
+					false,
+					is_int_type(vertex_arrays_info[index].type)
 				}
 				);
 			}
diff --git a/rpcs3/Emu/RSX/RSXVertexProgram.h b/rpcs3/Emu/RSX/RSXVertexProgram.h
index 94f8198d8d..ba8d7fe875 100644
--- a/rpcs3/Emu/RSX/RSXVertexProgram.h
+++ b/rpcs3/Emu/RSX/RSXVertexProgram.h
@@ -197,10 +197,11 @@ struct rsx_vertex_input
 	u16 frequency;
 	bool is_modulo; // either modulo frequency or divide frequency
 	bool is_array; // false if "reg value"
+	bool int_type;
 
 	bool operator==(const rsx_vertex_input other) const
 	{
-		return location == other.location && size == other.size && frequency == other.frequency && is_modulo == other.is_modulo && is_array == other.is_array;
+		return location == other.location && size == other.size && frequency == other.frequency && is_modulo == other.is_modulo && is_array == other.is_array && int_type == other.int_type;
 	}
 };