diff --git a/src/compiler/Compiler.cpp b/src/compiler/Compiler.cpp
index 7b3c646..d39d921 100644
--- a/src/compiler/Compiler.cpp
+++ b/src/compiler/Compiler.cpp
@@ -127,8 +127,10 @@
     // We preserve symbols at the built-in level from compile-to-compile.
     // Start pushing the user-defined symbols at global level.
     symbolTable.push();
-    if (!symbolTable.atGlobalLevel())
-        infoSink.info.message(EPrefixInternalError, "Wrong symbol table level");
+    if (!symbolTable.atGlobalLevel()) {
+        infoSink.info.prefix(EPrefixInternalError);
+        infoSink.info << "Wrong symbol table level";
+    }
 
     // Parse shader.
     bool success =
@@ -180,7 +182,8 @@
             if (compileOptions & SH_ENFORCE_PACKING_RESTRICTIONS) {
                 success = enforcePackingRestrictions();
                 if (!success) {
-                    infoSink.info.message(EPrefixError, "too many uniforms");
+                    infoSink.info.prefix(EPrefixError);
+                    infoSink.info << "too many uniforms";
                 }
             }
         }
@@ -265,10 +268,12 @@
         case DetectRecursion::kErrorNone:
             return true;
         case DetectRecursion::kErrorMissingMain:
-            infoSink.info.message(EPrefixError, "Missing main()");
+            infoSink.info.prefix(EPrefixError);
+            infoSink.info << "Missing main()";
             return false;
         case DetectRecursion::kErrorRecursion:
-            infoSink.info.message(EPrefixError, "Function recursion detected");
+            infoSink.info.prefix(EPrefixError);
+            infoSink.info << "Function recursion detected";
             return false;
         default:
             UNREACHABLE();