diff --git a/Ghidra/Features/Base/src/main/java/ghidra/util/GhidraJarBuilder.java b/Ghidra/Features/Base/src/main/java/ghidra/util/GhidraJarBuilder.java
index 7ded06d9a2..3b10795966 100644
--- a/Ghidra/Features/Base/src/main/java/ghidra/util/GhidraJarBuilder.java
+++ b/Ghidra/Features/Base/src/main/java/ghidra/util/GhidraJarBuilder.java
@@ -275,6 +275,10 @@ public class GhidraJarBuilder implements GhidraLaunchable {
 		sb.append(".*(");
 		String between = "";
 		for (String suffix : suffixes) {
+			suffix = suffix.trim();
+			if (suffix.isEmpty()) {
+				continue;
+			}
 			sb.append(between);
 			sb.append(suffix);
 			between = "|";