diff --git a/src/frontend/com_fft.c b/src/frontend/com_fft.c
index b141c8c29..ca7816008 100644
--- a/src/frontend/com_fft.c
+++ b/src/frontend/com_fft.c
@@ -181,7 +181,7 @@ com_fft(wordlist *wl)
         scale = (double) fpts - 1.0;
         fdvec[i][0].cx_real = out[0][0]/scale/2.0;
         fdvec[i][0].cx_imag = 0.0;
-        for (j = 1; j < fpts-1; j++) {
+        for (j = 1; j < fpts; j++) {
             fdvec[i][j].cx_real = out[j][0]/scale;
             fdvec[i][j].cx_imag = out[j][1]/scale;
         }
@@ -419,7 +419,7 @@ com_psd(wordlist *wl)
         fdvec[i][0].cx_real = out[0][0]*out[0][0]/intres;
         fdvec[i][0].cx_imag = 0;
         noipower = fdvec[i][0].cx_real;
-        for (j = 1; j < fpts-1; j++) {
+        for (j = 1; j < fpts; j++) {
             fdvec[i][j].cx_real = 2.* (out[j][0]*out[j][0] + out[j][1]*out[j][1])/intres;
             fdvec[i][j].cx_imag = 0;
             noipower += fdvec[i][j].cx_real;
diff --git a/src/maths/cmaths/cmath4.c b/src/maths/cmaths/cmath4.c
index 427a21dc3..9252e2260 100644
--- a/src/maths/cmaths/cmath4.c
+++ b/src/maths/cmaths/cmath4.c
@@ -777,7 +777,7 @@ cx_fft(void *data, short int type, int length, int *newlength, short int *newtyp
         scale = (double) fpts - 1.0;
         outdata[0].cx_real = out[0][0]/scale/2.0;
         outdata[0].cx_imag = 0.0;
-        for (i = 1; i < fpts-1; i++) {
+        for (i = 1; i < fpts; i++) {
             outdata[i].cx_real = out[i][0]/scale;
             outdata[i].cx_imag = out[i][1]/scale;
         }