diff --git a/ChangeLog b/ChangeLog
index fb4b8388..72f488ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -22491,3 +22491,6 @@
 	RPM package.
 2021-10-02 Fred Gleason <fredg@paravelsystems.com>
 	Changed the default QStyle to 'plastique'.
+2021-10-02 Fred Gleason <fredg@paravelsystems.com>
+	* Fixed a bug in rdlogmanager(1) that broke the '--show-styles' and
+	'-style <name>' command-line switches.
diff --git a/lib/rdcmd_switch.cpp b/lib/rdcmd_switch.cpp
index 3bc5ff6b..694e5fe2 100644
--- a/lib/rdcmd_switch.cpp
+++ b/lib/rdcmd_switch.cpp
@@ -103,6 +103,13 @@ RDCmdSwitch::RDCmdSwitch(int argc,char *argv[],const QString &modname,
     if(value=="-d") {
       switch_debug=true;
     }
+    if((value=="-show-styles")||(value=="--show-styles")) {
+      QStringList styles=QStyleFactory::keys();
+      for(int i=0;i<styles.size();i++) {
+	printf("%s\n",styles.at(i).toUtf8().constData());
+      }
+      exit(0);
+    }
     QStringList f0=value.split("=",QString::KeepEmptyParts);
     if(f0.size()>=2) {
       if(f0.at(0).left(1)=="-") {
diff --git a/rdlogmanager/rdlogmanager.cpp b/rdlogmanager/rdlogmanager.cpp
index 3101c0f3..b534e1ae 100644
--- a/rdlogmanager/rdlogmanager.cpp
+++ b/rdlogmanager/rdlogmanager.cpp
@@ -292,6 +292,16 @@ int main(int argc,char *argv[])
   RDCmdSwitch *cmd=
     new RDCmdSwitch(argc,argv,"rdlogmanager",RDLOGMANAGER_USAGE);
   for(unsigned i=0;i<cmd->keys();i++) {
+    if((cmd->key(i)=="-display")||(cmd->key(i)=="-style")) {
+      // Pass through to QApplication
+      if(i>=(cmd->keys()-1)) {
+	fprintf(stderr,"rdlogmanager: missing argument to \"%s\"\n",
+		cmd->key(i).toUtf8().constData());
+	exit(RDApplication::ExitInvalidOption);
+      }
+      i++;
+      cmd->setProcessed(i,true);
+    }
     if (cmd->key(i)=="-P") {
       cmd_protect_existing = true;
       cmd->setProcessed(i,true);