diff --git a/src/app/browser/main/tab/page/content/text/gemini/reader.cpp b/src/app/browser/main/tab/page/content/text/gemini/reader.cpp
index 1eb44993..771fc8d7 100644
--- a/src/app/browser/main/tab/page/content/text/gemini/reader.cpp
+++ b/src/app/browser/main/tab/page/content/text/gemini/reader.cpp
@@ -308,7 +308,7 @@ Glib::ustring Reader::Make::link(
     Glib::ustring alt;
 
         // Indicate external links
-        if (strcmp(URI_HOST, BASE_HOST))
+        if (0 != strcmp(URI_HOST, BASE_HOST))
         {
             alt.append(
                 "⇖"