diff --git a/Userland/DevTools/UserspaceEmulator/SoftCPU.cpp b/Userland/DevTools/UserspaceEmulator/SoftCPU.cpp
index 40f897242d..2b9a565045 100644
--- a/Userland/DevTools/UserspaceEmulator/SoftCPU.cpp
+++ b/Userland/DevTools/UserspaceEmulator/SoftCPU.cpp
@@ -2926,7 +2926,7 @@ VPU_INSTRUCTION(CVTPI2PS_xmm1_mm2m64);
 VPU_INSTRUCTION(CVTSI2SS_xmm1_rm32);
 VPU_INSTRUCTION(MOVNTPS_xmm1m128_xmm2);
 VPU_INSTRUCTION(CVTPS2PI_xmm1_mm2m64);
-VPU_INSTRUCTION(CVTSS2SI_xmm1_rm32);
+VPU_INSTRUCTION(CVTSS2SI_r32_xmm2m32);
 VPU_INSTRUCTION(UCOMISS_xmm1_xmm2m32);
 VPU_INSTRUCTION(COMISS_xmm1_xmm2m32);
 VPU_INSTRUCTION(MOVMSKPS_reg_xmm);
diff --git a/Userland/DevTools/UserspaceEmulator/SoftCPU.h b/Userland/DevTools/UserspaceEmulator/SoftCPU.h
index fec118ca78..c8831a047a 100644
--- a/Userland/DevTools/UserspaceEmulator/SoftCPU.h
+++ b/Userland/DevTools/UserspaceEmulator/SoftCPU.h
@@ -1133,7 +1133,7 @@ private:
     virtual void CVTTPS2PI_mm1_xmm2m64(X86::Instruction const&) override;
     virtual void CVTTSS2SI_r32_xmm2m32(X86::Instruction const&) override;
     virtual void CVTPS2PI_xmm1_mm2m64(X86::Instruction const&) override;
-    virtual void CVTSS2SI_xmm1_rm32(X86::Instruction const&) override;
+    virtual void CVTSS2SI_r32_xmm2m32(X86::Instruction const&) override;
     virtual void UCOMISS_xmm1_xmm2m32(X86::Instruction const&) override;
     virtual void COMISS_xmm1_xmm2m32(X86::Instruction const&) override;
     virtual void MOVMSKPS_reg_xmm(X86::Instruction const&) override;
diff --git a/Userland/DevTools/UserspaceEmulator/SoftVPU.cpp b/Userland/DevTools/UserspaceEmulator/SoftVPU.cpp
index 02ac73d242..c66876c22e 100644
--- a/Userland/DevTools/UserspaceEmulator/SoftVPU.cpp
+++ b/Userland/DevTools/UserspaceEmulator/SoftVPU.cpp
@@ -218,7 +218,7 @@ void SoftVPU::CVTTSS2SI_r32_xmm2m32(X86::Instruction const& insn)
     m_cpu.gpr32(insn.reg32()) = ValueWithShadow<u32>::create_initialized((u32)lround(value));
 }
 void SoftVPU::CVTPS2PI_xmm1_mm2m64(X86::Instruction const&) { TODO(); }
-void SoftVPU::CVTSS2SI_xmm1_rm32(X86::Instruction const& insn)
+void SoftVPU::CVTSS2SI_r32_xmm2m32(X86::Instruction const& insn)
 {
     // FIXME: Raise Invalid, Precision
     insn.modrm().write32(m_cpu, insn,
diff --git a/Userland/DevTools/UserspaceEmulator/SoftVPU.h b/Userland/DevTools/UserspaceEmulator/SoftVPU.h
index 68bebf8c80..a0dbf18d71 100644
--- a/Userland/DevTools/UserspaceEmulator/SoftVPU.h
+++ b/Userland/DevTools/UserspaceEmulator/SoftVPU.h
@@ -127,7 +127,7 @@ private:
     void CVTTPS2PI_mm1_xmm2m64(X86::Instruction const&);
     void CVTTSS2SI_r32_xmm2m32(X86::Instruction const&);
     void CVTPS2PI_xmm1_mm2m64(X86::Instruction const&);
-    void CVTSS2SI_xmm1_rm32(X86::Instruction const&);
+    void CVTSS2SI_r32_xmm2m32(X86::Instruction const&);
     void UCOMISS_xmm1_xmm2m32(X86::Instruction const&);
     void COMISS_xmm1_xmm2m32(X86::Instruction const&);
     void MOVMSKPS_reg_xmm(X86::Instruction const&);
diff --git a/Userland/Libraries/LibX86/Instruction.cpp b/Userland/Libraries/LibX86/Instruction.cpp
index 806f7a4f88..eb82da9a74 100644
--- a/Userland/Libraries/LibX86/Instruction.cpp
+++ b/Userland/Libraries/LibX86/Instruction.cpp
@@ -869,7 +869,7 @@ static void build_sse_f3(u8 op, char const* mnemonic, InstructionFormat format,
     build_sse_np(0x2C, "CVTTPS2PI", OP_mm1_xmm2m64, &Interpreter::CVTTPS2PI_mm1_xmm2m64);
     build_sse_f3(0x2C, "CVTTSS2SI", OP_r32_xmm2m32, &Interpreter::CVTTSS2SI_r32_xmm2m32);
     build_sse_np(0x2D, "CVTPS2PI", OP_mm1_xmm2m64, &Interpreter::CVTPS2PI_xmm1_mm2m64);
-    build_sse_f3(0x2D, "CVTSS2SI", OP_r32_xmm2m32, &Interpreter::CVTSS2SI_xmm1_rm32);
+    build_sse_f3(0x2D, "CVTSS2SI", OP_r32_xmm2m32, &Interpreter::CVTSS2SI_r32_xmm2m32);
     build_sse_np(0x2E, "UCOMISS", OP_xmm1_xmm2m32, &Interpreter::UCOMISS_xmm1_xmm2m32);
     build_sse_np(0x2F, "COMISS", OP_xmm1_xmm2m32, &Interpreter::COMISS_xmm1_xmm2m32);
 
diff --git a/Userland/Libraries/LibX86/Interpreter.h b/Userland/Libraries/LibX86/Interpreter.h
index 98c63aac68..2cb489ecc4 100644
--- a/Userland/Libraries/LibX86/Interpreter.h
+++ b/Userland/Libraries/LibX86/Interpreter.h
@@ -681,7 +681,7 @@ public:
     virtual void CVTSI2SS_xmm1_rm32(Instruction const&) = 0;
     virtual void MOVNTPS_xmm1m128_xmm2(Instruction const&) = 0;
     virtual void CVTPS2PI_xmm1_mm2m64(Instruction const&) = 0;
-    virtual void CVTSS2SI_xmm1_rm32(Instruction const&) = 0;
+    virtual void CVTSS2SI_r32_xmm2m32(Instruction const&) = 0;
     virtual void UCOMISS_xmm1_xmm2m32(Instruction const&) = 0;
     virtual void COMISS_xmm1_xmm2m32(Instruction const&) = 0;
     virtual void MOVMSKPS_reg_xmm(Instruction const&) = 0;