diff --git a/java/src/processing/mode/java/preproc/Processing.g4 b/java/src/processing/mode/java/preproc/Processing.g4
index 2c370eff0..5e091aefa 100644
--- a/java/src/processing/mode/java/preproc/Processing.g4
+++ b/java/src/processing/mode/java/preproc/Processing.g4
@@ -41,16 +41,17 @@ activeProcessingSketch
 	  :	  (importDeclaration | classBodyDeclaration)* EOF
 	  ;
 
-variableDeclaratorId
-    :   warnTypeAsVariableName
-    |   IDENTIFIER ('[' ']')*
-    ;
-
+// User incorrectly mixing modes. Included to allow for kind error message.
 warnMixedModes
     :   (importDeclaration | classBodyDeclaration | blockStatement)* blockStatement classBodyDeclaration (importDeclaration | classBodyDeclaration | blockStatement)*
 		|   (importDeclaration | classBodyDeclaration | blockStatement)* classBodyDeclaration blockStatement (importDeclaration | classBodyDeclaration | blockStatement)*
 		;
 
+variableDeclaratorId
+    :   warnTypeAsVariableName
+    |   IDENTIFIER ('[' ']')*
+    ;
+
 // bug #93
 // https://github.com/processing/processing/issues/93
 // prevent from types being used as variable names