diff --git a/rpcs3/Emu/Cell/PPUInterpreter.h b/rpcs3/Emu/Cell/PPUInterpreter.h
index 9b946aaa78..1cb49ac04d 100644
--- a/rpcs3/Emu/Cell/PPUInterpreter.h
+++ b/rpcs3/Emu/Cell/PPUInterpreter.h
@@ -148,7 +148,7 @@ private:
 		case 0x103: return CPU.SPRG[3];
 
 		case 0x10C: CPU.TB = get_time(); return CPU.TB;
-		case 0x10D: CPU.TB = get_time(); return CPU.TBH;
+		case 0x10D: CPU.TB = get_time(); return CPU.TB >> 32;
 
 		case 0x110:
 		case 0x111:
@@ -2884,7 +2884,7 @@ private:
 		switch(n)
 		{
 		case 0x10C: CPU.GPR[rd] = CPU.TB; break;
-		case 0x10D: CPU.GPR[rd] = CPU.TBH; break;
+		case 0x10D: CPU.GPR[rd] = CPU.TB >> 32; break;
 		default: throw fmt::Format("mftb r%d, %d", rd, spr);
 		}
 	}
diff --git a/rpcs3/Emu/Cell/PPUThread.h b/rpcs3/Emu/Cell/PPUThread.h
index 8a503151e9..1ce02422cd 100644
--- a/rpcs3/Emu/Cell/PPUThread.h
+++ b/rpcs3/Emu/Cell/PPUThread.h
@@ -542,16 +542,7 @@ public:
 	u64 SPRG[8]; //SPR 0x110 - 0x117 : SPR General-Purpose Registers
 
 	//TBR : Time-Base Registers
-	union
-	{
-		u64 TB;	//TBR 0x10C - 0x10D
-
-		struct
-		{
-			u32 TBH;
-			u32 TBL;
-		};
-	};
+	u64 TB;	//TBR 0x10C - 0x10D
 
 	u64 cycle;