diff --git a/libcaldav.pc.in b/libcaldav.pc.in
index 8ea9c6b..7bdbda3 100644
--- a/libcaldav.pc.in
+++ b/libcaldav.pc.in
@@ -3,7 +3,7 @@ exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
 
-pkglibdir=${libdir}/@PACKAGE@
+pkglibdir=${libdir}
 pkgincludedir=${includedir}/@PACKAGE@
 
 Name: libcaldav
diff --git a/src/Makefile.am b/src/Makefile.am
index 59d3126..5c22f6a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -37,7 +37,7 @@ libcaldav_la_SOURCES = \
 			get-freebusy-report.c \
 			get-freebusy-report.h
 
-libcaldav_includedir=$(includedir)/libcaldav-@VERSION@
+libcaldav_includedir=$(includedir)/libcaldav
 libcaldav_include_HEADERS = caldav.h
 
 noinst_HEADERS = \
diff --git a/src/Makefile.in b/src/Makefile.in
index 5803fc2..499f247 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -284,7 +284,7 @@ libcaldav_la_SOURCES = \
 			get-freebusy-report.c \
 			get-freebusy-report.h
 
-libcaldav_includedir = $(includedir)/libcaldav-@VERSION@
+libcaldav_includedir = $(includedir)/libcaldav
 libcaldav_include_HEADERS = caldav.h
 noinst_HEADERS = \
 			add-caldav-object.h \