diff --git a/ChangeLog b/ChangeLog
index 567fdc8..1612152 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,9 @@
 
 Changes with v1.0.1
 
+ *) Split mod_magick.h into a devel RPM package. [Graham
+    Leggett]
+
  *) Prevent spurious warnings when handling empty bodies, such
     as those from 304 Not Modified requests. [Graham Leggett]
 
diff --git a/Makefile.am b/Makefile.am
index 7999ef3..284755f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,8 +11,12 @@ all-local:
 
 install-exec-local: 
 	if test -z "$${LIBEXECDIR}"; then LIBEXECDIR=`$(APXS) -q LIBEXECDIR`; fi;\
+	if test -z "$${INCLUDEDIR}"; then INCLUDEDIR=`$(APXS) -q includedir`; fi;\
 	\
 	mkdir -p $(DESTDIR)$${LIBEXECDIR}; \
+	mkdir -p $(DESTDIR)$${INCLUDEDIR}; \
+	\
+	$(INSTALL) mod_magick.h $(DESTDIR)$${INCLUDEDIR}; \
 	\
 	$(APXS) -S LIBEXECDIR=$(DESTDIR)`$(APXS) -q LIBEXECDIR` -c -i $(DEF_LDLIBS) -Wc,"$(CFLAGS)" -Wc,"$(AM_CFLAGS)" -Wl,"$(LDFLAGS)" -Wl,"$(AM_LDFLAGS)" $(LIBS) @srcdir@/mod_magick.c; \
 	$(APXS) -S LIBEXECDIR=$(DESTDIR)`$(APXS) -q LIBEXECDIR` -c -i $(DEF_LDLIBS) -Wc,"$(CFLAGS)" -Wc,"$(AM_CFLAGS)" -Wl,"$(LDFLAGS)" -Wl,"$(AM_LDFLAGS)" $(LIBS) @srcdir@/mod_magick_colorspace.c; \
diff --git a/configure.ac b/configure.ac
index 3f6ea2e..8583dad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.59)
-AC_INIT(mod_magick, 1.0.0, minfrin@sharp.fm)
+AC_INIT(mod_magick, 1.0.1, minfrin@sharp.fm)
 AM_INIT_AUTOMAKE([dist-bzip2])
 AC_CONFIG_FILES([Makefile mod_magick.spec])
 AC_CONFIG_SRCDIR([mod_magick.c])
diff --git a/mod_magick.spec.in b/mod_magick.spec.in
index ebc13c3..2bc16be 100644
--- a/mod_magick.spec.in
+++ b/mod_magick.spec.in
@@ -24,13 +24,32 @@ Requires: httpd
 
 %if 0%{?is_opensuse}
 %define moduledir %{_libdir}/apache2
+%define includedir %{_includedir}/apache2
 %else
 %define moduledir %{_libdir}/httpd/modules
+%define includedir %{_includedir}/httpd
 %endif
 
 %description
 The Apache mod_magick filter provides image filtering for requests.
 
+%package devel
+Group: Development/Libraries
+Summary: Development tools for the mod_magick provider.
+%if 0%{?is_opensuse}
+Requires: apache2-devel
+%else
+%if 0%{?mgaversion}
+Requires: apache-devel
+%else
+Requires: httpd-devel
+%endif
+%endif
+
+%description devel
+Header file for the mod_magick filter and magick bucket used to
+manipulate image requests.
+
 %prep
 %setup -q
 %build
@@ -43,4 +62,6 @@ The Apache mod_magick filter provides image filtering for requests.
 %files
 %{moduledir}/%{name}*.so
 
+%files devel
+%{includedir}/mod_magick.h