diff --git a/recipes/moabs/meta.yaml b/recipes/moabs/meta.yaml
index 89173105f0b70..33cb961089aa0 100644
--- a/recipes/moabs/meta.yaml
+++ b/recipes/moabs/meta.yaml
@@ -5,7 +5,7 @@ package:
   version: {{ version }}
 
 build:
-  number: 0
+  number: 1
 
 source:
   url: https://github.com/sunnyisgalaxy/moabs/archive/v{{ version }}.tar.gz
diff --git a/recipes/moabs/post-link.sh b/recipes/moabs/post-link.sh
index f4b8ae4ac18f7..6c8e1276d03d5 100644
--- a/recipes/moabs/post-link.sh
+++ b/recipes/moabs/post-link.sh
@@ -4,34 +4,39 @@ function cmd {
 local f=$PREFIX/bin/$1
 local url=$2
 local sha256=$3
-wget -q -O "$f" "$url"
+local os=$(uname -s)
 
-SUCCESS=0
-os=$(uname -s)
-if [ "$os" == "Linux" ]
+if [ -f "$f" ]
 then
-	shash=$(sha256sum "$f" | cut -f 1 -d ' ')
-	if [ "$shash" == "$sha256" ]
+	if [ "$os" == "Linux" ]
+	then
+		shash=$(sha256sum "$f" | cut -f 1 -d ' ')
+	elif [ "$os" == "Darwin" ]
 	then
-		SUCCESS=1
+		shash=$(shasum -a 256 "$f" | cut -f 1 -d ' ')
 	fi
-elif [ "$os" == "Darwin" ]
-then
-	shash=$(shasum -a 256 "$f" | cut -f 1 -d ' ')
 	if [ "$shash" == "$sha256" ]
 	then
-		SUCCESS=1
+		return 0
 	fi
 fi
 
-if [ $SUCCESS != 1 ]
+wget -q -O "$f" "$url"
+
+if [ "$os" == "Linux" ]
+then
+	shash=$(sha256sum "$f" | cut -f 1 -d ' ')
+elif [ "$os" == "Darwin" ]
+then
+	shash=$(shasum -a 256 "$f" | cut -f 1 -d ' ')
+fi
+if [ "$shash" != "$sha256" ]
 then
 	echo "ERROR: post-link.sh was unable to download $f with the sha256 $sha256 from $url at $os." >> "$PREFIX/.messages.txt"
 	exit -1
 fi
 }
 
-cmd lut_fet.dat 'https://ndownloader.figshare.com/files/16527371?private_link=44c546b05dd9fa0aee3d' 2f9099e79d6a23764b51220362634acd7412a025464001717ae58acca24a8eb3
+# cmd lut_fet.dat 'https://ndownloader.figshare.com/files/16527371?private_link=44c546b05dd9fa0aee3d' 2f9099e79d6a23764b51220362634acd7412a025464001717ae58acca24a8eb3
 cmd lut_pdiffCI.dat 'https://ndownloader.figshare.com/files/16527389?private_link=44c546b05dd9fa0aee3d' 98cd92911c9a73267129cb010b1186db7cd248267b58614cc836f78db331902f
 cmd lut_pdiffInRegion.dat 'https://ndownloader.figshare.com/files/16527443?private_link=44c546b05dd9fa0aee3d' 6410f059842c11dc62e9452f36f6869edda25d44afc2bd51f9b495c4c3c128e4
-