diff --git a/_posts/2015-02-24-znc160-ssl.md b/_posts/2015-02-24-znc160-ssl.md
index 28b2bd1..bbdbfe7 100644
--- a/_posts/2015-02-24-znc160-ssl.md
+++ b/_posts/2015-02-24-znc160-ssl.md
@@ -70,11 +70,11 @@ from multiple places:
 serversslcertfp () {
     SSSLCFFN=$(openssl s_client -showcerts -connect $1 < /dev/null)
     # To see all validity information
-    echo $SSSLCFFN
+    echo "$SSSLCFFN"
     # For getting the fingerprints
-    echo $SSSLCFFN | openssl x509 -md5 -fingerprint -noout
-    echo $SSSLCFFN | openssl x509 -sha1 -fingerprint -noout
-    echo $SSSLCFFN | openssl x509 -sha256 -fingerprint -noout
+    echo "$SSSLCFFN" | openssl x509 -md5 -fingerprint -noout
+    echo "$SSSLCFFN" | openssl x509 -sha1 -fingerprint -noout
+    echo "$SSSLCFFN" | openssl x509 -sha256 -fingerprint -noout
     unset SSSLCFFN
 }
 ```