diff --git a/ocaml-xmlm.spec b/ocaml-xmlm.spec
index d79e48f..29a3668 100644
--- a/ocaml-xmlm.spec
+++ b/ocaml-xmlm.spec
@@ -5,12 +5,14 @@
 
 Name:           ocaml-xmlm
 Version:        1.2.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A streaming XML codec
 
 License:        BSD
 URL:            http://erratique.ch/software/xmlm
 Source0:        http://erratique.ch/software/xmlm/releases/xmlm-%{version}.tbz
+# Ensure source files are included in generated debuginfo subpackage
+Patch0:         xmlm-1.2.0-debug.patch
 # Example XML files for testing
 Source1:        test-valid.xml
 Source2:        test-invalid.xml
@@ -39,6 +41,7 @@ developing applications that use %{name}.
 
 %prep
 %setup -q -n %{libname}-%{version}
+%patch0 -p1 -b .debug
 
 
 %build
@@ -102,6 +105,9 @@ grep expected invalid-err.log >/dev/null
 
 
 %changelog
+* Fri Feb 14 2014 Michel Salim <salimma@fedoraproject.org> - 1.2.0-3
+- Include source files in -debuginfo
+
 * Sat Feb  8 2014 Michel Salim <salimma@fedoraproject.org> - 1.2.0-2
 - Incorporate review feedback
 
diff --git a/xmlm-1.2.0-debug.patch b/xmlm-1.2.0-debug.patch
new file mode 100644
index 0000000..fce88b2
--- /dev/null
+++ b/xmlm-1.2.0-debug.patch
@@ -0,0 +1,10 @@
+diff -up xmlm-1.2.0/_tags~ xmlm-1.2.0/_tags
+--- xmlm-1.2.0/_tags~	2013-09-06 19:29:13.000000000 +0300
++++ xmlm-1.2.0/_tags	2014-02-13 18:57:53.562105217 +0200
+@@ -1,3 +1,4 @@
+ <**/*.ml> : annot, bin_annot
+ <src> : include
+-<test> : include
+\ No newline at end of file
++<test> : include
++true : debug