diff --git a/rtengine/FTblockDN.cc b/rtengine/FTblockDN.cc
index d9b6c1ce7..f1d331acd 100644
--- a/rtengine/FTblockDN.cc
+++ b/rtengine/FTblockDN.cc
@@ -1764,7 +1764,7 @@ SSEFUNCTION	void ImProcFunctions::RGBtile_denoise (float * fLblox, int hblproc,
 		__m128	noisevar_Ldetailv = _mm_set1_ps( noisevar_Ldetail );
 		__m128	onev = _mm_set1_ps( 1.0f );
 		for (int n=0; n<TS*TS; n+=4) {		//for DCT
-			tempv  = onev - xexpf( -SQRV( LVF(nbrwt[n]))/noisevar_Ldetailv);
+			tempv  = onev - xexpf( -SQRV( LVFU(nbrwt[n]))/noisevar_Ldetailv);
 			_mm_storeu_ps( &fLblox[blkstart+n], LVFU(fLblox[blkstart+n]) * tempv );
 		}//output neighbor averaged result
 #else
diff --git a/rtengine/boxblur.h b/rtengine/boxblur.h
index dcd35fdfe..d1dd9ad4c 100644
--- a/rtengine/boxblur.h
+++ b/rtengine/boxblur.h
@@ -745,27 +745,27 @@ template<class T, class A> SSEFUNCTION void boxabsblur (T* src, A* dst, int radx
 		__m128	tempv,lenv,lenp1v,lenm1v,rlenv;
 		for (int col = 0; col < W-3; col+=4) {
 			lenv = leninitv;
-			tempv = LVF(temp[0*W+col]);
+			tempv = LVFU(temp[0*W+col]);
 			for (int i=1; i<=rady; i++) {
-				tempv = tempv + LVF(temp[i*W+col]);
+				tempv = tempv + LVFU(temp[i*W+col]);
 			}
 			tempv = tempv / lenv;
-			_mm_store_ps( &dst[0*W+col], tempv );
+			_mm_storeu_ps( &dst[0*W+col], tempv );
 			for (int row=1; row<=rady; row++) {
 				lenp1v = lenv + onev;
-				tempv = (tempv*lenv + LVF(temp[(row+rady)*W+col]))/lenp1v;
-				_mm_store_ps( &dst[row*W+col],tempv);
+				tempv = (tempv*lenv + LVFU(temp[(row+rady)*W+col]))/lenp1v;
+				_mm_storeu_ps( &dst[row*W+col],tempv);
 				lenv = lenp1v;
 			}
 			rlenv = onev / lenv;
 			for (int row = rady+1; row < H-rady; row++) {
-				tempv = tempv + (LVF(temp[(row+rady)*W+col])- LVF(temp[(row-rady-1)*W+col]))*rlenv;
-				_mm_store_ps( &dst[row*W+col], tempv);
+				tempv = tempv + (LVFU(temp[(row+rady)*W+col])- LVFU(temp[(row-rady-1)*W+col]))*rlenv;
+				_mm_storeu_ps( &dst[row*W+col], tempv);
 			}
 			for (int row=H-rady; row<H; row++) {
 				lenm1v = lenv - onev;
-				tempv = (tempv*lenv - LVF(temp[(row-rady-1)*W+col]))/lenm1v;
-				_mm_store_ps( &dst[row*W+col], tempv);
+				tempv = (tempv*lenv - LVFU(temp[(row-rady-1)*W+col]))/lenm1v;
+				_mm_storeu_ps( &dst[row*W+col], tempv);
 				lenv = lenm1v;
 			}
 	}