diff --git a/Makefile.am b/Makefile.am
index 2792067..bfdd7d8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -362,10 +362,6 @@ endif
 # CC: RGB->YCC  SAMP: fullsize/int  FDCT: float  ENT: prog huff
 	./cjpeg -sample 3x2 -dct float -prog -outfile testout_3x2_float_prog.jpg $(srcdir)/testimages/testorig.ppm
 	md5/md5cmp $(MD5_JPEG_3x2_FLOAT_PROG) testout_3x2_float_prog.jpg
-# CC: YCC->RGB  SAMP: fullsize/int  IDCT: float  ENT: prog huff
-	./djpeg -dct float -outfile testout_3x2_float.ppm testout_3x2_float_prog.jpg
-	md5/md5cmp $(MD5_PPM_3x2_FLOAT) testout_3x2_float.ppm
-	rm testout_3x2_float.ppm testout_3x2_float_prog.jpg
 
 if WITH_ARITH_ENC
 # CC: YCC->RGB  SAMP: fullsize/h2v2  FDCT: islow  ENT: arith