diff --git a/cmake/DtkCore/DtkCoreConfig.cmake b/cmake/DtkCore/DtkCoreConfig.cmake
index 5ddb42cf..9fd26b75 100644
--- a/cmake/DtkCore/DtkCoreConfig.cmake
+++ b/cmake/DtkCore/DtkCoreConfig.cmake
@@ -1,4 +1,4 @@
 
-set(INCLUDE_INSTALLED_DIR "/usr/include/libdtk-2.0/DCore")
+set(INCLUDE_INSTALLED_DIR "/usr/include/libdtk-2.0.6/DCore")
 set(DtkCore_LIBRARIES dtkcore)
 include_directories("${INCLUDE_INSTALLED_DIR}")
diff --git a/debian/rules b/debian/rules
index 7119d0f7..309449c7 100755
--- a/debian/rules
+++ b/debian/rules
@@ -3,9 +3,15 @@ DPKG_EXPORT_BUILDFLAGS = 1
 include /usr/share/dpkg/default.mk
 export QT_SELECT = qt5
 
-VERSION ?= $(shell if [ ! -f .git/config ];then dpkg-parsechangelog -ldebian/changelog -SVersion | awk -F'-' '{print $$1}'; fi)
 DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
 
+export _VER=$(shell if [ ! -f .git/config ];then dpkg-parsechangelog -ldebian/changelog -SVersion | awk -F'-' '{print $$1}'; fi)
+export _MAJ_VER=$(shell echo $$_VER|awk '{split($$0,vs,"."); if (length(vs[1]) == 0) print 0; else  print int(vs[1]);}')
+export _MIN_VER=$(shell echo $$_VER|awk '{split($$0,vs,"."); if (length(vs[2]) == 0) print 0; else  print int(vs[2]);}')
+export _PAT_VER=$(shell echo $$_VER|awk '{split($$0,vs,"."); if (length(vs[3]) == 0) print 0; else  print int(vs[3]);}')
+export _BUILD_VER=$(shell echo $$_VER|awk '{split($$0,vs,"."); if (length(vs[4]) != 0) print vs[4]; else { split(vs[3], pvs,"+r"); if (length(pvs[2]) != 0) print int(pvs[2]); else print 0;}}')
+VERSION ?= $(shell echo $$_VER|awk '{ if (length($$0)!=0) printf "%s.%s.%s.%s",${_MAJ_VER},${_MIN_VER},${_PAT_VER},${_BUILD_VER}; else printf ""; }')
+
 %:
 	dh $@ --parallel