diff --git a/src/report/report-system/html-jqplot.scm b/src/report/report-system/html-jqplot.scm
index 23a2d24b8c..e143eafef0 100644
--- a/src/report/report-system/html-jqplot.scm
+++ b/src/report/report-system/html-jqplot.scm
@@ -2,14 +2,14 @@
 
 (define (gnc:html-js-include file)
     (string-append
-        "<script language=\"javascript\" type=\"text/javascript\" src=\"file://"
+        "<script language=\"javascript\" type=\"text/javascript\" src=\"file:///"
         (gnc-path-find-localized-html-file file)
         "\"></script>\n"
     ))
 
 (define (gnc:html-css-include file)
     (string-append
-        "<link rel=\"stylesheet\" type=\"text/css\" href=\"file://"
+        "<link rel=\"stylesheet\" type=\"text/css\" href=\"file:///"
         (gnc-path-find-localized-html-file file)
         "\" />\n"
     ))