diff --git a/org.eclipse.titan.common/src/org/eclipse/titan/common/path/PathConverter.java b/org.eclipse.titan.common/src/org/eclipse/titan/common/path/PathConverter.java
index 3e4844c83208359e460f269f070ed1403f41f9cd..75e8f968cad95129c1d6087b4d80984e4d717d71 100644
--- a/org.eclipse.titan.common/src/org/eclipse/titan/common/path/PathConverter.java
+++ b/org.eclipse.titan.common/src/org/eclipse/titan/common/path/PathConverter.java
@@ -37,8 +37,8 @@ import org.eclipse.ui.PlatformUI;
  * @author Arpad Lovassy
  */
 public final class PathConverter {
-	private static final String EXECUTION_FAILED = "execution failed";
-	private static final String INTERRUPTION = "execution failed beacuse of interrupion";
+	private static final String EXECUTION_FAILED = " execution failed";
+	private static final String INTERRUPTION = " execution failed beacuse of interrupion";
 
 	private static final ConcurrentHashMap<String, String> CYGWINPATHMAP = new ConcurrentHashMap<String, String>();
 
diff --git a/org.eclipse.titan.runtime/src/org/eclipse/titan/runtime/core/TitanTimer.java b/org.eclipse.titan.runtime/src/org/eclipse/titan/runtime/core/TitanTimer.java
index fb9c692c97b221ebdc7dd59f0a25313e27f27d7d..d2922a7156cdf98a2a1b8346d8e0382cb8e4c9b3 100644
--- a/org.eclipse.titan.runtime/src/org/eclipse/titan/runtime/core/TitanTimer.java
+++ b/org.eclipse.titan.runtime/src/org/eclipse/titan/runtime/core/TitanTimer.java
@@ -416,7 +416,7 @@ public class TitanTimer {
 				returnValue = TitanAlt_Status.ALT_MAYBE;
 				break;
 			default:
-				throw new TtcnError(MessageFormat.format("Internal error: Timer {0} returned unexpected status code while evaluating `any timer.timeout'.",
+				throw new TtcnError(MessageFormat.format("Internal error: Timer {0} returned unexpected status code while evaluating `any timer.timeout''.",
 						timer.timer_name));
 			}
 		}