diff --git a/Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp b/Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
index 74362c12c1..12e46b0530 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
@@ -862,13 +862,20 @@ void Jit64::subfic(UGeckoInstruction inst)
 {
   INSTRUCTION_START
   JITDISABLE(bJITIntegerOff);
-  int a = inst.RA, d = inst.RD;
+  int a = inst.RA, d = inst.RD, imm = inst.SIMM_16;
+
+  if (gpr.IsImm(a))
+  {
+    u32 i = imm, j = gpr.Imm32(a);
+    gpr.SetImmediate32(d, i - j);
+    FinalizeCarry(j == 0 || (i > j - 1));
+    return;
+  }
 
   RCOpArg Ra = gpr.Use(a, RCMode::Read);
   RCX64Reg Rd = gpr.Bind(d, RCMode::Write);
   RegCache::Realize(Ra, Rd);
 
-  int imm = inst.SIMM_16;
   if (d == a)
   {
     if (imm == 0)