diff --git a/datatypes/mcs_datatype.h b/datatypes/mcs_datatype.h
index abd8a21b9..b699bd172 100644
--- a/datatypes/mcs_datatype.h
+++ b/datatypes/mcs_datatype.h
@@ -247,7 +247,7 @@ public:
         @brief The method detects whether decimal type is wide
         using csc colType.
     */
-    constexpr inline bool isWideDecimalType() const
+    inline bool isWideDecimalType() const
     {
         return (colDataType == DECIMAL ||
                 colDataType == UDECIMAL) &&
@@ -262,7 +262,7 @@ public:
     @brief The method detects whether decimal type is wide
     using datatype and width.
 */
-static constexpr inline bool isWideDecimalType(const datatypes::SystemCatalog::ColDataType &dt,
+static inline bool isWideDecimalType(const datatypes::SystemCatalog::ColDataType &dt,
                                                const int32_t width)
 {
   return width == MAXDECIMALWIDTH &&
diff --git a/datatypes/mcs_decimal.h b/datatypes/mcs_decimal.h
index 3731f1cd6..74fd6935a 100644
--- a/datatypes/mcs_decimal.h
+++ b/datatypes/mcs_decimal.h
@@ -270,7 +270,7 @@ class Decimal
             @brief The method detects whether decimal type is wide
             using precision.
         */
-        static constexpr inline bool isWideDecimalTypeByPrecision(const int32_t precision)
+        static inline bool isWideDecimalTypeByPrecision(const int32_t precision)
         {
             return precision > INT64MAXPRECISION
                 && precision <= INT128MAXPRECISION;