diff --git a/debian/lenny/applications/kchmviewer/debian/rules b/debian/lenny/applications/kchmviewer/debian/rules
index 9f09d3cea..f9da12f7f 100755
--- a/debian/lenny/applications/kchmviewer/debian/rules
+++ b/debian/lenny/applications/kchmviewer/debian/rules
@@ -58,7 +58,7 @@ debian/build-kde:
 		ln -sf /usr/share/misc/config.guess config.guess
 
 	[ -d build-kde ] || mkdir build-kde
-        cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
+	cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
 	$(MAKE) -C build-kde
 	touch debian/build-kde
 
diff --git a/debian/squeeze/applications/kchmviewer/debian/rules b/debian/squeeze/applications/kchmviewer/debian/rules
index 9f09d3cea..f9da12f7f 100755
--- a/debian/squeeze/applications/kchmviewer/debian/rules
+++ b/debian/squeeze/applications/kchmviewer/debian/rules
@@ -58,7 +58,7 @@ debian/build-kde:
 		ln -sf /usr/share/misc/config.guess config.guess
 
 	[ -d build-kde ] || mkdir build-kde
-        cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
+	cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
 	$(MAKE) -C build-kde
 	touch debian/build-kde
 
diff --git a/ubuntu/maverick/applications/kchmviewer/debian/rules b/ubuntu/maverick/applications/kchmviewer/debian/rules
index 9f09d3cea..f9da12f7f 100755
--- a/ubuntu/maverick/applications/kchmviewer/debian/rules
+++ b/ubuntu/maverick/applications/kchmviewer/debian/rules
@@ -58,7 +58,7 @@ debian/build-kde:
 		ln -sf /usr/share/misc/config.guess config.guess
 
 	[ -d build-kde ] || mkdir build-kde
-        cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
+	cd build-kde && ../configure CFLAGS="$(CFLAGS)" $(CONFIGURE_OPTIONS_TDE)
 	$(MAKE) -C build-kde
 	touch debian/build-kde