diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/transport/ssh/OpenSshConfigFile.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/transport/ssh/OpenSshConfigFile.java
index bf93d77f7..6fbb4c5a0 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/transport/ssh/OpenSshConfigFile.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/transport/ssh/OpenSshConfigFile.java
@@ -881,8 +881,8 @@ public void update(char key, String value) {
 		public String substitute(String input, String allowed,
 				boolean withEnv) {
 			if (input == null || input.length() <= 1
-					|| input.indexOf('%') < 0
-							&& (!withEnv || input.indexOf("${") < 0)) { //$NON-NLS-1$
+					|| (input.indexOf('%') < 0
+							&& (!withEnv || input.indexOf("${") < 0))) { //$NON-NLS-1$
 				return input;
 			}
 			StringBuilder builder = new StringBuilder();