diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/print/CutyPrint.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/print/CutyPrint.java
index 013eae893..122625360 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/print/CutyPrint.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/print/CutyPrint.java
@@ -200,7 +200,7 @@ public class CutyPrint {
                 minWidthForTaskNameColumn);
 
         // Relative user styles
-        captureString += "--user-styles=" + generatedCSSFile;
+        captureString += " --user-styles=" + generatedCSSFile;
 
         // Destination complete absolute path
         captureString += " --out=" + absolutePath + filename;