diff --git a/src/runtime/local/kernels/BinaryOpCode.h b/src/runtime/local/kernels/BinaryOpCode.h
index 12a2fd35f..775d3af9a 100644
--- a/src/runtime/local/kernels/BinaryOpCode.h
+++ b/src/runtime/local/kernels/BinaryOpCode.h
@@ -93,7 +93,7 @@ static constexpr bool supportsBinaryOp = false;
 // simplicity).
 #define SUPPORT(Op, VT)                                                        \
     template <>                                                                \
-    constexpr bool supportsBinaryOp<BinaryOpCode::Op, VT, VT, VT> = true;
+    static constexpr bool supportsBinaryOp<BinaryOpCode::Op, VT, VT, VT> = true;
 
 // Generates code specifying that all binary operations of a certain category
 // should be supported on the given value type `VT` (for the result and the two
@@ -154,10 +154,10 @@ SUPPORT_NUMERIC_INT(uint64_t)
 SUPPORT_NUMERIC_INT(uint32_t)
 SUPPORT_NUMERIC_INT(uint8_t)
 template <>
-constexpr bool supportsBinaryOp<BinaryOpCode::CONCAT, const char *,
+static constexpr bool supportsBinaryOp<BinaryOpCode::CONCAT, const char *,
                                 const char *, const char *> = true;
 template <>
-constexpr bool
+static constexpr bool
     supportsBinaryOp<BinaryOpCode::EQ, int64_t, const char *, const char *> =
         true;