diff --git a/src/lib/common/Constants.h.in b/src/lib/common/Constants.h.in
index 2d1e8bedc..dfc89b979 100644
--- a/src/lib/common/Constants.h.in
+++ b/src/lib/common/Constants.h.in
@@ -22,7 +22,6 @@ const auto kCopyright = //
 
 const auto kCoreBinName = "@CORE_BINARY@";
 
-const auto kTlsCertificateFilename = "@CMAKE_PROJECT_NAME@.pem";
 const auto kTlsFingerprintTrustedServersFilename = "trusted-servers";
 const auto kTlsFingerprintTrustedClientsFilename = "trusted-clients";
 
diff --git a/src/lib/common/Settings.cpp b/src/lib/common/Settings.cpp
index 3f39bd572..2766cc6b9 100644
--- a/src/lib/common/Settings.cpp
+++ b/src/lib/common/Settings.cpp
@@ -156,7 +156,7 @@ QVariant Settings::defaultValue(const QString &key)
     return QRect();
 
   if (key == Security::Certificate)
-    return QStringLiteral("%1/%2").arg(Settings::tlsDir(), kTlsCertificateFilename);
+    return QStringLiteral("%1/%2.pem").arg(Settings::tlsDir(), kAppId);
 
   if (key == Security::KeySize)
     return 2048;