diff --git a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
index 1a5eb44191..482f5ea390 100644
--- a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
+++ b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
@@ -423,7 +423,7 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
 	case RSX_FP_OPCODE_BEM: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: BEM"); return true;
 	case RSX_FP_OPCODE_TEX: SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE));  return true;
 	case RSX_FP_OPCODE_TEXBEM: SetDst("texture($t, $0.xy, $1.x)"); return true;
-	case RSX_FP_OPCODE_TXP: SetDst("textureProj($t, $0.xyz, $1.x)"); return true; //TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478) and The Simpsons Arcade Game (NPUB30563))
+	case RSX_FP_OPCODE_TXP: SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE_PROJ)); return true; //TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478) and The Simpsons Arcade Game (NPUB30563))
 	case RSX_FP_OPCODE_TXPBEM: SetDst("textureProj($t, $0.xyz, $1.x)"); return true;
 	case RSX_FP_OPCODE_TXD: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: TXD"); return true;
 	case RSX_FP_OPCODE_TXB: SetDst("texture($t, $0.xy, $1.x)"); return true;
diff --git a/rpcs3/Emu/RSX/Common/ShaderParam.h b/rpcs3/Emu/RSX/Common/ShaderParam.h
index ae30e4bf69..cfeb5c5911 100644
--- a/rpcs3/Emu/RSX/Common/ShaderParam.h
+++ b/rpcs3/Emu/RSX/Common/ShaderParam.h
@@ -14,6 +14,7 @@ enum class FUNCTION {
 	FUNCTION_DFDX,
 	FUNCTION_DFDY,
 	FUNCTION_TEXTURE_SAMPLE,
+	FUNCTION_TEXTURE_SAMPLE_PROJ,
 };
 
 enum class COMPARE {
diff --git a/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp
index de1ff130ab..786c75ff9b 100644
--- a/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp
+++ b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp
@@ -44,6 +44,8 @@ std::string getFunctionImp(FUNCTION f)
 		return "frac($0)";
 	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
 		return "$t.Sample($tsampler, $0.xy * $t_scale)";
+	case FUNCTION::FUNCTION_TEXTURE_SAMPLE_PROJ:
+		return "$t.Sample($tsampler, ($0.xy / $0.z) * $t_scale)";
 	case FUNCTION::FUNCTION_DFDX:
 		return "ddx($0)";
 	case FUNCTION::FUNCTION_DFDY:
diff --git a/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
index 808646b4d8..c4fb1c0d1d 100644
--- a/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
+++ b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
@@ -42,6 +42,8 @@ std::string getFunctionImpl(FUNCTION f)
 		return "fract($0)";
 	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
 		return "texture($t, $0.xy)";
+	case FUNCTION::FUNCTION_TEXTURE_SAMPLE_PROJ:
+		return "textureProj($t, $0.xyz, $1.x)"; // Note: $1.x is bias
 	case FUNCTION::FUNCTION_DFDX:
 		return "dFdx($0)";
 	case FUNCTION::FUNCTION_DFDY: