diff --git a/applications/lofar2/model/pfb_bunton_annotated/polyphase_synthesis_b.m b/applications/lofar2/model/pfb_bunton_annotated/polyphase_synthesis_b.m
index c13e920b95c837b9ba14ebc9d32ea9ed39c81284..8a311835f6a6d31688a17a955fbc8f29c44b7fee 100644
--- a/applications/lofar2/model/pfb_bunton_annotated/polyphase_synthesis_b.m
+++ b/applications/lofar2/model/pfb_bunton_annotated/polyphase_synthesis_b.m
@@ -20,24 +20,22 @@ Ncoefs = Ntaps * Nfft;
 bfir = (1:Ncoefs) * 0;
 bfir(1:length(filt)) = filt;
 
-% IFFT
-for n = 1:nof_blocks
-    temp(n, 1:Nfft) = real(ifft(inBins(n,:)));
-end
-
 outData = (1:nof_blocks*Nstep + Ncoefs) * 0;
 for n = 1:nof_blocks
+    % IFFT
+    inData = real(ifft(inBins(n,:)));
+
     % Copy the FFT data at each FIR tap
-    temp2 = (1:Ncoefs) * 0;
+    tapData = (1:Ncoefs) * 0;
     for m = 0:Ntaps-1
-        temp2((1:Nfft) + m*Nfft) = temp(n, 1:Nfft);
+        tapData((1:Nfft) + m*Nfft) = inData;
     end
     % Apply the FIR coefficients by using bfir as window
-    temp2 = temp2 .* bfir;
+    tapData = tapData .* bfir;
 
     % Sum the FIR taps by overlap add the weighted input to the output.
     % Progress with Nstep per block of Nfft to upsample by Nstep, to match
     % the downsample by Nstep of the analysis filterbank.
     range = (1:Ncoefs) + (n-1)*Nstep;
-    outData(range) = outData(range) + temp2;  % continuous time output
+    outData(range) = outData(range) + tapData;  % continuous time output
 end