diff --git a/sleepyhead/scripts/inc_build.sh b/sleepyhead/scripts/inc_build.sh
index 11a33451..4c56db98 100755
--- a/sleepyhead/scripts/inc_build.sh
+++ b/sleepyhead/scripts/inc_build.sh
@@ -8,7 +8,7 @@ else
 number=0
 fi
 
-if [ ! "$1" == "release" ]
+if [ "$1" == "release" ]
 then
 	echo "Updating build number"
 	let number++
diff --git a/sleepyhead/sleepyhead.pro b/sleepyhead/sleepyhead.pro
index 1776d323..d7f9953c 100644
--- a/sleepyhead/sleepyhead.pro
+++ b/sleepyhead/sleepyhead.pro
@@ -101,10 +101,10 @@ win32 {
 
 unix {
     # Update build number
-    CONFIG(release, debug|release) {
-        build_nr.commands = $$PWD/scripts/inc_build.sh release
-    } else {
+    CONFIG(debug, debug|release) {
         build_nr.commands = $$PWD/scripts/inc_build.sh debug
+    } else {
+        build_nr.commands = $$PWD/scripts/inc_build.sh release
     }
     build_nr.depends = FORCE
     QMAKE_EXTRA_TARGETS += build_nr