diff --git a/tests/grib_step.sh b/tests/grib_step.sh
index a2e41636f..2b1ca37b6 100755
--- a/tests/grib_step.sh
+++ b/tests/grib_step.sh
@@ -137,9 +137,8 @@ grib_check_key_equals $temp "stepRange:d" "28"
 ${tools_dir}/grib_set -s stepRange:i=24 $grib2_sample $temp
 grib_check_key_equals $temp "stepRange,startStep,endStep" "24 24 24"
 # Should this be an error? currently this gets cast from double to int
-# In ECC-1620 this behaviour changes
-#${tools_dir}/grib_set -s stepRange:d=14.56 $grib2_sample $temp
-#grib_check_key_equals $temp "stepRange,startStep,endStep" "14 14 14"
+${tools_dir}/grib_set -s stepRange:d=14.56 $grib2_sample $temp
+grib_check_key_equals $temp "stepRange,startStep,endStep" "14 14 14"
 
 # Key validityDateTime
 # -----------------------------------------------