diff --git a/sources/source-CapsuleCRM.module b/sources/source-CapsuleCRM.module
index ff857f4f..0c5a86a6 100644
--- a/sources/source-CapsuleCRM.module
+++ b/sources/source-CapsuleCRM.module
@@ -114,7 +114,7 @@ class CapsuleCRM extends superfecta_base
         // return the person name and there organisation if it is set.
         if ($item->type == 'person') {
             $organisation = $item->organisation == null ? '' : "- {$item->organisation->name}";
-            return trim("{$item->firstName} {$item->lastName} ${organisation}");
+            return trim("{$item->firstName} {$item->lastName} {$organisation}");
         }
 
         // party is an organisation so just return the name
diff --git a/sources/source-LDAP.module b/sources/source-LDAP.module
index f35f03c0..82ae0580 100644
--- a/sources/source-LDAP.module
+++ b/sources/source-LDAP.module
@@ -174,7 +174,7 @@ class LDAP extends superfecta_base {
             switch ($run_param['LDAP_Server']) {
                 case LDAP_OPENDIRECTORY:
                 case LDAP_OPENLDAP:
-                    $dn = "ou=${ou},${dc}";
+                    $dn = "ou={$ou},{$dc}";
                     break;
 
                 case LDAP_CUSTOM:
@@ -182,7 +182,7 @@ class LDAP extends superfecta_base {
                     break;
              }
         } else {
-            $dn = "${dc}";
+            $dn = "{$dc}";
         }
 
         $this->DebugEcho("Searching {$dn} ... ");
diff --git a/sources/source-Send_to_MythTV.module b/sources/source-Send_to_MythTV.module
index e316f7c4..9e2fd891 100644
--- a/sources/source-Send_to_MythTV.module
+++ b/sources/source-Send_to_MythTV.module
@@ -70,7 +70,7 @@ class Send_to_Mythtv extends superfecta_base {
             socket_close($sock);
 
 
-            $this->DebugPrint("Send to mythtv: ${mythtv_text}");
+            $this->DebugPrint("Send to mythtv: {$mythtv_text}");
         }
 
         return($thenumber);
diff --git a/sources/source-Send_to_YAC.module b/sources/source-Send_to_YAC.module
index 618f940e..f9aea232 100644
--- a/sources/source-Send_to_YAC.module
+++ b/sources/source-Send_to_YAC.module
@@ -34,7 +34,7 @@ class Send_to_YAC extends superfecta_base {
             $yac_text = $yac_cnam . '~' . $thenumber;
             shell_exec('/bin/echo -e -n "@CALL' . $yac_text . '"|nc -w 1 ' . $run_param['Server_address'] . ' ' . $run_param['Server_TCP_Port'] . '');
 
-            $this->DebugPrint("Send to YAC: ${yac_text}");
+            $this->DebugPrint("Send to YAC: {$yac_text}");
         }
 
         return($thenumber);