diff --git a/configure.in.in b/configure.in.in
index 68b04cf..a764d39 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -49,7 +49,7 @@ AM_CONDITIONAL(SQ_HAVE_KLCONF,  test x$have_klconf  = xyes)
 # utime.h
 AC_CHECK_HEADER([utime.h], AC_DEFINE([HAVE_UTIME_H], [], [utime.h support]), [])
 
-PKG_CHECK_MODULES([ksquirrellibs], ksquirrellibs, [
+KDE_PKG_CHECK_MODULES([ksquirrellibs], ksquirrellibs, [
 
         __cppflags=$CPPFLAGS
 
@@ -151,7 +151,7 @@ AC_SUBST(KSQUIRREL_ASM_DEFS)
 #
 have_kipi=no
 if test x$sq_kipi = xyes; then
-PKG_CHECK_MODULES([libkipi], libkipi, [
+KDE_PKG_CHECK_MODULES([libkipi], libkipi, [
         _cxxflags=$CXXFLAGS
         _ldflags=$LDFLAGS
                                 
@@ -177,7 +177,7 @@ fi
 #
 have_kexif=no
 if test x$sq_kexif = xyes; then
-PKG_CHECK_MODULES([libkexif], libkexif, [
+KDE_PKG_CHECK_MODULES([libkexif], libkexif, [
         _cxxflags=$CXXFLAGS
         _ldflags=$LDFLAGS