diff --git a/Source/Core/Common/FloatUtils.cpp b/Source/Core/Common/FloatUtils.cpp
index a671eb278c..312d4a88a2 100644
--- a/Source/Core/Common/FloatUtils.cpp
+++ b/Source/Core/Common/FloatUtils.cpp
@@ -108,7 +108,7 @@ double ApproximateReciprocalSquareRoot(double val)
       return 0.0;
     }
 
-    return 0.0 + val;
+    return MakeQuiet(val);
   }
 
   // Negative numbers return NaN
@@ -165,7 +165,7 @@ double ApproximateReciprocal(double val)
   {
     if (mantissa == 0)
       return std::copysign(0.0, val);
-    return 0.0 + val;
+    return MakeQuiet(val);
   }
 
   // Special case small inputs
diff --git a/Source/Core/Common/FloatUtils.h b/Source/Core/Common/FloatUtils.h
index 0456a7665e..bc950f90e2 100644
--- a/Source/Core/Common/FloatUtils.h
+++ b/Source/Core/Common/FloatUtils.h
@@ -68,6 +68,13 @@ inline double FlushToZero(double d)
   return std::bit_cast<double>(i);
 }
 
+inline double MakeQuiet(double d)
+{
+  const u64 integral = std::bit_cast<u64>(d) | Common::DOUBLE_QBIT;
+
+  return std::bit_cast<double>(integral);
+}
+
 enum PPCFpClass
 {
   PPC_FPCLASS_QNAN = 0x11,
diff --git a/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h b/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
index 67b6af7560..7f74ed9a01 100644
--- a/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
+++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
@@ -123,13 +123,6 @@ inline double Force25Bit(double d)
   return std::bit_cast<double>(integral);
 }
 
-inline double MakeQuiet(double d)
-{
-  const u64 integral = std::bit_cast<u64>(d) | Common::DOUBLE_QBIT;
-
-  return std::bit_cast<double>(integral);
-}
-
 // these functions allow globally modify operations behaviour
 // also, these may be used to set flags like FR, FI, OX, UX
 
@@ -162,12 +155,12 @@ inline FPResult NI_mul(PowerPC::PowerPCState& ppc_state, double a, double b)
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);
+      result.value = Common::MakeQuiet(b);
       return result;
     }
 
@@ -200,12 +193,12 @@ inline FPResult NI_div(PowerPC::PowerPCState& ppc_state, double a, double b)
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);
+      result.value = Common::MakeQuiet(b);
       return result;
     }
 
@@ -234,12 +227,12 @@ inline FPResult NI_add(PowerPC::PowerPCState& ppc_state, double a, double b)
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);
+      result.value = Common::MakeQuiet(b);
       return result;
     }
 
@@ -267,12 +260,12 @@ inline FPResult NI_sub(PowerPC::PowerPCState& ppc_state, double a, double b)
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);
+      result.value = Common::MakeQuiet(b);
       return result;
     }
 
@@ -303,17 +296,17 @@ inline FPResult NI_madd(PowerPC::PowerPCState& ppc_state, double a, double c, do
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);  // !
+      result.value = Common::MakeQuiet(b);  // !
       return result;
     }
     if (std::isnan(c))
     {
-      result.value = MakeQuiet(c);
+      result.value = Common::MakeQuiet(c);
       return result;
     }
 
@@ -341,17 +334,17 @@ inline FPResult NI_msub(PowerPC::PowerPCState& ppc_state, double a, double c, do
 
     if (std::isnan(a))
     {
-      result.value = MakeQuiet(a);
+      result.value = Common::MakeQuiet(a);
       return result;
     }
     if (std::isnan(b))
     {
-      result.value = MakeQuiet(b);  // !
+      result.value = Common::MakeQuiet(b);  // !
       return result;
     }
     if (std::isnan(c))
     {
-      result.value = MakeQuiet(c);
+      result.value = Common::MakeQuiet(c);
       return result;
     }