diff --git a/src/wren_compiler.c b/src/wren_compiler.c
index 10d533cd..458de90b 100644
--- a/src/wren_compiler.c
+++ b/src/wren_compiler.c
@@ -2183,7 +2183,7 @@ GrammarRule rules[] =
   /* TOKEN_COMMA         */ UNUSED,
   /* TOKEN_STAR          */ INFIX_OPERATOR(PREC_FACTOR, "* "),
   /* TOKEN_SLASH         */ INFIX_OPERATOR(PREC_FACTOR, "/ "),
-  /* TOKEN_PERCENT       */ INFIX_OPERATOR(PREC_TERM, "% "),
+  /* TOKEN_PERCENT       */ INFIX_OPERATOR(PREC_FACTOR, "% "),
   /* TOKEN_PLUS          */ INFIX_OPERATOR(PREC_TERM, "+ "),
   /* TOKEN_MINUS         */ OPERATOR("- "),
   /* TOKEN_PIPE          */ INFIX_OPERATOR(PREC_BITWISE, "| "),
diff --git a/test/number/mod.wren b/test/number/mod.wren
index 29f1e06c..30716a8c 100644
--- a/test/number/mod.wren
+++ b/test/number/mod.wren
@@ -10,5 +10,8 @@ IO.print(-4.2 % -3.1) // expect: -1.1
 // Left associative.
 IO.print(13 % 7 % 4) // expect: 2
 
+// Precedence.
+IO.print(13 + 1 % 7) // expect: 14
+
 // TODO: Unsupported RHS types.
 // TODO: Error on mod by zero.