diff --git a/index.html b/index.html
index eab5c1fda28d8dcff7257e1b749a099eb4a4406f..1bbfe96578b17d92262f20f0b279fb068e503214 100644
--- a/index.html
+++ b/index.html
@@ -588,7 +588,7 @@
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>
diff --git a/index_de.html b/index_de.html
index 4950063f52d0d1f84f5416d9dba6a9af489e7dd3..3e186e5260412c3eb29c005ffff97705ed6ed04d 100644
--- a/index_de.html
+++ b/index_de.html
@@ -468,7 +468,7 @@ We intend to change that!</p>
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>
diff --git a/index_en.html b/index_en.html
index eab5c1fda28d8dcff7257e1b749a099eb4a4406f..1bbfe96578b17d92262f20f0b279fb068e503214 100644
--- a/index_en.html
+++ b/index_en.html
@@ -588,7 +588,7 @@
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>
diff --git a/index_zh.html b/index_zh.html
index 734d1fcdfbb7033c174b6037912446e2615027cd..60096a5baa98fff3663fec5b14e6373e7cba08e2 100644
--- a/index_zh.html
+++ b/index_zh.html
@@ -457,7 +457,7 @@
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>
diff --git a/index_zh_big5.html b/index_zh_big5.html
index 3963a7a42690649f8577de28bd6cc3d46a402c51..fe6acc6971bc089994310c947987ef1b50f73454 100644
--- a/index_zh_big5.html
+++ b/index_zh_big5.html
@@ -457,7 +457,7 @@
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>
diff --git a/templates/index.tpl b/templates/index.tpl
index d3b3e2a230063a80ad068f9d97c13cd856412b99..89a27110f9850944b72cdd51829ecd34a9e5e816 100644
--- a/templates/index.tpl
+++ b/templates/index.tpl
@@ -450,7 +450,7 @@
 				<br />LibreSilicon</p>
 			</a>
 			<div class="col-lg-3 col-md-3 text-center">
-	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="_blank">
+	            <a rel="noreferrer" href="https://signal.group/#CjQKIABumTzquesrqcq0oIuGVMRaQnJ58EIzb1oklxGVfGA3EhAe5T6FEv40hSP2SeDR-wRa" target="blank">
                     <img width="120px" style="margin-top: 20px;" src="img/signal-logo.png">
 		    <p><u>The LibreSilicon Work-Group</u></p>
 		   </a>