diff --git a/debian/Makefile.am b/debian/Makefile.am
index a964bdf..ba35b62 100644
--- a/debian/Makefile.am
+++ b/debian/Makefile.am
@@ -4,5 +4,6 @@ control \
 copyright \
 imlib2-config.1 \
 libimlib2-dev.doc-base \
-libimlib2.postinst \
+libimlib2.files \
+libimlib2-dev.files \
 rules
diff --git a/debian/control b/debian/control
index 80a8cef..caabe95 100644
--- a/debian/control
+++ b/debian/control
@@ -23,6 +23,6 @@ Package: libimlib2-dev
 Architecture: any
 Section: devel
 Architecture: any
-Depends: libimlib2 (= ${Source-Version}), libc6-dev, libjpeg62-dev, libpng3-dev | libpng2-dev | libpng-dev, libtiff3g-dev, zlib1g-dev, libttf-dev, libungif4-dev | libungif3g-dev | giflib3g-dev, xlibs-dev, libfreetype6-dev | freetype2-dev
+Depends: libimlib2 (= ${Source-Version}), libc6-dev | libc-dev, libjpeg62-dev, libpng3-dev | libpng2-dev | libpng-dev, libtiff3g-dev, zlib1g-dev, libttf-dev, libungif4-dev | libungif3g-dev | giflib3g-dev, xlibs-dev, libfreetype6-dev | freetype2-dev
 Description: Imlib2 headers, static libraries and documentation
  Headers, static libraries and documentation for Imlib2.
diff --git a/debian/rules b/debian/rules
index cbff849..e1e516b 100644
--- a/debian/rules
+++ b/debian/rules
@@ -13,7 +13,7 @@ export DH_COMPAT=4
 DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
 DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
 
-CFLAGS = -Wall -g
+CFLAGS ?= -Wall -g
 
 ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
 	CFLAGS += -O0