diff --git a/src/include/ucd/ucd.h b/src/include/ucd/ucd.h
index d19a0f9e..d5aca375 100644
--- a/src/include/ucd/ucd.h
+++ b/src/include/ucd/ucd.h
@@ -347,6 +347,7 @@ typedef enum ucd_property_
 	UCD_PROPERTY_OTHER_UPPERCASE         = 0x00008000, /**< @brief Other_Uppercase */
 	UCD_PROPERTY_NONCHARACTER_CODE_POINT = 0x00010000, /**< @brief Noncharacter_Code_Point */
 	UCD_PROPERTY_OTHER_GRAPHEME_EXTEND   = 0x00020000, /**< @brief Other_Grapheme_Extend */
+	UCD_PROPERTY_IDS_BINARY_OPERATOR     = 0x00040000, /**< @brief IDS_Binary_Operator */
 } ucd_property;
 
 /** @brief Return the properties of the specified codepoint.
@@ -824,6 +825,7 @@ namespace ucd
 		Other_Uppercase = UCD_PROPERTY_OTHER_UPPERCASE, /**< @brief Other_Uppercase */
 		Noncharacter_Code_Point = UCD_PROPERTY_NONCHARACTER_CODE_POINT, /**< @brief Noncharacter_Code_Point */
 		Other_Grapheme_Extend = UCD_PROPERTY_OTHER_GRAPHEME_EXTEND, /**< @brief Other_Grapheme_Extend */
+		IDS_Binary_Operator = UCD_PROPERTY_IDS_BINARY_OPERATOR, /**< @brief IDS_Binary_Operator */
 	};
 
 	/** @brief Return the properties of the specified codepoint.
diff --git a/src/proplist.c b/src/proplist.c
index 429dcc73..00ff48c9 100644
--- a/src/proplist.c
+++ b/src/proplist.c
@@ -1514,6 +1514,10 @@ static int properties_So(codepoint_t c)
 		if (c >= 0x2660 && c <= 0x2663) return UCD_PROPERTY_OTHER_MATH;
 		if (c >= 0x266D && c <= 0x266E) return UCD_PROPERTY_OTHER_MATH;
 		break;
+	case 0x2F00:
+		if (c >= 0x2FF0 && c <= 0x2FF1) return UCD_PROPERTY_IDS_BINARY_OPERATOR;
+		if (c >= 0x2FF4 && c <= 0x2FFB) return UCD_PROPERTY_IDS_BINARY_OPERATOR;
+		break;
 	case 0x01F100:
 		if (c >= 0x01F130 && c <= 0x01F149) return UCD_PROPERTY_OTHER_ALPHABETIC | UCD_PROPERTY_OTHER_UPPERCASE;
 		if (c >= 0x01F150 && c <= 0x01F169) return UCD_PROPERTY_OTHER_ALPHABETIC | UCD_PROPERTY_OTHER_UPPERCASE;
diff --git a/tools/printdata.py b/tools/printdata.py
index 3360b144..8fb31c69 100755
--- a/tools/printdata.py
+++ b/tools/printdata.py
@@ -139,6 +139,7 @@ def properties(data):
 	props += (2 ** 15) * data.get('Other_Uppercase', 0)
 	props += (2 ** 16) * data.get('Noncharacter_Code_Point', 0)
 	props += (2 ** 17) * data.get('Other_Grapheme_Extend', 0)
+	props += (2 ** 18) * data.get('IDS_Binary_Operator', 0)
 	return props
 
 if __name__ == '__main__':