diff --git a/polish-archives-of-internal-medicine.csl b/polish-archives-of-internal-medicine.csl
index 0021f8b00d..eab3f37e29 100644
--- a/polish-archives-of-internal-medicine.csl
+++ b/polish-archives-of-internal-medicine.csl
@@ -113,13 +113,13 @@
           <text macro="edition" suffix=" "/>
           <group suffix=".">
             <text macro="book-publisher"/>
-            <text variable="page" prefix=": "/>
+            <text variable="page" form="short" prefix=": "/>
           </group>
         </else-if>
         <else-if type="article-journal">
           <group suffix=".">
             <text macro="journal"/>
-            <text variable="page" strip-periods="false" prefix=": "/>
+            <text variable="page" form="short" strip-periods="false" prefix=": "/>
           </group>
         </else-if>
         <else>