diff --git a/SysBuild/network/pidgin-encryption b/SysBuild/network/pidgin-encryption
index fd129da..d5a9ff6 100644
--- a/SysBuild/network/pidgin-encryption
+++ b/SysBuild/network/pidgin-encryption
@@ -87,10 +87,10 @@ mk() {
 		    --prefix=/usr/X11R7 \
 		    --sysconfdir=/etc \
 		    --libdir=\${prefix}/${LIBDIR} \
-		    --with-nspr-includes=/opt/firefox/include/firefox \
-		    --with-nspr-libs=/opt/firefox/$LIBDIR/firefox \
-		    --with-nss-includes=/opt/firefox/include/firefox \
-		    --with-nss-libs=/opt/firefox/$LIBDIR/firefox  \
+		    --with-nspr-includes=/usr/X11R7/include/nspr \
+		    --with-nspr-libs=/usr/X11R7/$LIBDIR \
+		    --with-nss-includes=/usr/X11R7/include/nss \
+		    --with-nss-libs=/usr/X11R7/$LIBDIR  \
 		    --with-tclconfig=/usr/X11R7/lib/ \
 		    --with-tkconfig=/usr/X11R7/lib/
 	make