diff --git a/src/plugins/qnx/qnxtoolchain.cpp b/src/plugins/qnx/qnxtoolchain.cpp
index 99a90c89a95afd466d67b0c1b7929bd3464d66af..0159357dea7020cc457640c753b6133e13dc2235 100644
--- a/src/plugins/qnx/qnxtoolchain.cpp
+++ b/src/plugins/qnx/qnxtoolchain.cpp
@@ -125,8 +125,7 @@ ToolChainConfigWidget *QnxToolChain::configurationWidget()
 
 void QnxToolChain::addToEnvironment(Environment &env) const
 {
-    if (env.value(QLatin1String("QNX_HOST")).isEmpty()
-            || env.value(QLatin1String("QNX_TARGET")).isEmpty())
+    if (env.value("QNX_HOST").isEmpty() || env.value("QNX_TARGET").isEmpty())
         setQnxEnvironment(env, QnxUtils::qnxEnvironment(m_sdpPath));
 
     GccToolChain::addToEnvironment(env);