diff --git a/bits/42_sstxml.js b/bits/42_sstxml.js
index 9119546..574fbbd 100644
--- a/bits/42_sstxml.js
+++ b/bits/42_sstxml.js
@@ -102,7 +102,7 @@ var parse_rs = (function parse_rs_factory() {
 
 		if(font.u) style.push("text-decoration: underline;");
 		if(font.uval) style.push("text-underline-style:" + font.uval + ";");
-		if(font.sz) style.push("font-size:" + font.sz + ";");
+		if(font.sz) style.push("font-size:" + font.sz + "pt;");
 		if(font.outline) style.push("text-effect: outline;");
 		if(font.shadow) style.push("text-shadow: auto;");
 		intro.push('<span style="' + style.join("") + '">');
diff --git a/xlsx.flow.js b/xlsx.flow.js
index 61909b8..f32e9f9 100644
--- a/xlsx.flow.js
+++ b/xlsx.flow.js
@@ -7149,7 +7149,7 @@ var parse_rs = (function parse_rs_factory() {
 
 		if(font.u) style.push("text-decoration: underline;");
 		if(font.uval) style.push("text-underline-style:" + font.uval + ";");
-		if(font.sz) style.push("font-size:" + font.sz + ";");
+		if(font.sz) style.push("font-size:" + font.sz + "pt;");
 		if(font.outline) style.push("text-effect: outline;");
 		if(font.shadow) style.push("text-shadow: auto;");
 		intro.push('<span style="' + style.join("") + '">');
diff --git a/xlsx.js b/xlsx.js
index b1df097..8f57535 100644
--- a/xlsx.js
+++ b/xlsx.js
@@ -7057,7 +7057,7 @@ var parse_rs = (function parse_rs_factory() {
 
 		if(font.u) style.push("text-decoration: underline;");
 		if(font.uval) style.push("text-underline-style:" + font.uval + ";");
-		if(font.sz) style.push("font-size:" + font.sz + ";");
+		if(font.sz) style.push("font-size:" + font.sz + "pt;");
 		if(font.outline) style.push("text-effect: outline;");
 		if(font.shadow) style.push("text-shadow: auto;");
 		intro.push('<span style="' + style.join("") + '">');