diff --git a/primeicons.css b/primeicons.css
index 3696028..0a63946 100755
--- a/primeicons.css
+++ b/primeicons.css
@@ -1327,3 +1327,59 @@
 .pi-spinner:before {
     content: "\e926";
 }
+
+.pi-align-left:dir(rtl),
+.pi-align-right:dir(rtl),
+.pi-angle-circle-left:dir(rtl),
+.pi-angle-circle-right:dir(rtl),
+.pi-angle-double-left:dir(rtl),
+.pi-angle-double-right:dir(rtl),
+.pi-angle-left:dir(rtl),
+.pi-angle-right:dir(rtl),
+.pi-arrow-down-left:dir(rtl),
+.pi-arrow-down-right:dir(rtl),
+.pi-arrow-left:dir(rtl),
+.pi-arrow-right-arrow-left:dir(rtl),
+.pi-arrow-right:dir(rtl),
+.pi-arrow-up-left:dir(rtl),
+.pi-arrow-up-right:dir(rtl),
+.pi-chevron-circle-left:dir(rtl),
+.pi-chevron-circle-right:dir(rtl),
+.pi-chevron-left:dir(rtl),
+.pi-chevron-right:dir(rtl),
+.pi-comment:dir(rtl),
+.pi-comments:dir(rtl),
+.pi-directions-alt:dir(rtl),
+.pi-directions:dir(rtl),
+.pi-eraser:dir(rtl),
+.pi-external-link:dir(rtl),
+.pi-file-export:dir(rtl),
+.pi-file-import:dir(rtl),
+.pi-list:dir(rtl),
+.pi-reply:dir(rtl),
+.pi-send:dir(rtl),
+.pi-sign-in:dir(rtl),
+.pi-sign-out:dir(rtl),
+.pi-sign-out:dir(rtl),
+.pi-sliders-h:dir(rtl),
+.pi-sort-alpha-down-alt:dir(rtl),
+.pi-sort-alpha-down:dir(rtl),
+.pi-sort-alpha-up-alt:dir(rtl),
+.pi-sort-alpha-up:dir(rtl),
+.pi-sort-amount-down-alt:dir(rtl),
+.pi-sort-amount-down:dir(rtl),
+.pi-sort-amount-up-alt:dir(rtl),
+.pi-sort-amount-up:dir(rtl),
+.pi-sort-numeric-down-alt:dir(rtl),
+.pi-sort-numeric-down:dir(rtl),
+.pi-sort-numeric-up-alt:dir(rtl),
+.pi-sort-numeric-up:dir(rtl),
+.pi-sync:dir(rtl),
+.pi-truck:dir(rtl),
+.pi-window-maximize:dir(rtl),
+.pi-window-minimize:dir(rtl),
+.pi-question:dir(rtl):not(:lang(he-IL)),
+.pi-question-circle:dir(rtl):not(:lang(he-IL)) {
+    transform: rotateY(180deg);
+    transform-origin: center;
+}