1 files changed, 5 insertions, 5 deletions
diff --git a/source/slangc/main.cpp b/source/slangc/main.cpp
index 6fb394cce..da670909d 100644
--- a/source/slangc/main.cpp
+++ b/source/slangc/main.cpp
@@ -34,6 +34,11 @@ int MAIN(int argc, char** argv)
     SlangSession* session = spCreateSession(nullptr);
     SlangCompileRequest* compileRequest = spCreateCompileRequest(session);
 
+    spSetDiagnosticCallback(
+        compileRequest,
+        &diagnosticCallback,
+        nullptr);
+
     spSetCommandLineCompilerMode(compileRequest);
 
     char const* appName = "slangc";
@@ -46,11 +51,6 @@ int MAIN(int argc, char** argv)
         exit(1);
     }
 
-    spSetDiagnosticCallback(
-        compileRequest,
-        &diagnosticCallback,
-        nullptr);
-
     // Invoke the compiler
 
 #ifndef _DEBUG