diff --git a/src/se/vidstige/jadb/HostConnectToRemoteTcpDevice.java b/src/se/vidstige/jadb/HostConnectToRemoteTcpDevice.java
index 7d20104..7774ac7 100644
--- a/src/se/vidstige/jadb/HostConnectToRemoteTcpDevice.java
+++ b/src/se/vidstige/jadb/HostConnectToRemoteTcpDevice.java
@@ -64,7 +64,7 @@ class HostConnectToRemoteTcpDevice {
         }
 
         private String extractError(String response) {
-            int lastColon = response.lastIndexOf(":");
+            int lastColon = response.lastIndexOf(':');
             if (lastColon != -1) {
                 return response.substring(lastColon, response.length());
             } else {
diff --git a/src/se/vidstige/jadb/HostDisconnectFromRemoteTcpDevice.java b/src/se/vidstige/jadb/HostDisconnectFromRemoteTcpDevice.java
index 1c275aa..d0448de 100644
--- a/src/se/vidstige/jadb/HostDisconnectFromRemoteTcpDevice.java
+++ b/src/se/vidstige/jadb/HostDisconnectFromRemoteTcpDevice.java
@@ -63,7 +63,7 @@ public class HostDisconnectFromRemoteTcpDevice {
         }
 
         private String extractError(String response) {
-            int lastColon = response.lastIndexOf(":");
+            int lastColon = response.lastIndexOf(':');
             if (lastColon != -1) {
                 return response.substring(lastColon, response.length());
             } else {