diff --git a/rosapps/applications/screensavers/blankscr/blankscr.rbuild b/rosapps/applications/screensavers/blankscr/blankscr.rbuild
index 6b7ca7af67b..f6239196685 100644
--- a/rosapps/applications/screensavers/blankscr/blankscr.rbuild
+++ b/rosapps/applications/screensavers/blankscr/blankscr.rbuild
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../../tools/rbuild/project.dtd">
 <module name="blankscr" type="win32scr" installbase="system32" installname="scrnsave.scr" unicode="yes">
-	<importlibrary definition="scrnsave.spec.def" />
+	<importlibrary definition="scrnsave.spec" />
 	<library>scrnsave</library>
 	<library>kernel32</library>
 	<library>user32</library>
@@ -9,5 +9,4 @@
 
 	<file>scrnsave.c</file>
 	<file>scrnsave.rc</file>
-	<file>scrnsave.spec</file>
 </module>
diff --git a/rosapps/applications/screensavers/butterflies/butterflies.rbuild b/rosapps/applications/screensavers/butterflies/butterflies.rbuild
index 19a55edf7fd..1d7d4405c58 100644
--- a/rosapps/applications/screensavers/butterflies/butterflies.rbuild
+++ b/rosapps/applications/screensavers/butterflies/butterflies.rbuild
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../../tools/rbuild/project.dtd">
 <module name="butterflies" type="win32scr" installbase="system32" installname="butterflies.scr" unicode="yes">
-	<importlibrary definition="butterflies.spec.def" />
+	<importlibrary definition="butterflies.spec" />
 	<include base="butterflies">.</include>
 	<library>scrnsave</library>
 	<library>kernel32</library>
@@ -16,5 +16,4 @@
 
 	<file>butterflies.c</file>
 	<file>butterflies.rc</file>
-	<file>butterflies.spec</file>
 </module>
diff --git a/rosapps/applications/screensavers/circles/circles.rbuild b/rosapps/applications/screensavers/circles/circles.rbuild
index f697b9266fe..5f0416f5d94 100644
--- a/rosapps/applications/screensavers/circles/circles.rbuild
+++ b/rosapps/applications/screensavers/circles/circles.rbuild
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../../../tools/rbuild/project.dtd">
 <module name="circles" type="win32scr" installbase="system32" unicode="true">
-	<importlibrary definition="circles.spec.def" />
+	<importlibrary definition="circles.spec" />
 	<include base="circles">.</include>
 	<library>scrnsave</library>
 	<library>kernel32</library>
@@ -12,5 +12,4 @@
 
 	<file>circles.c</file>
 	<file>circles.rc</file>
-	<file>circles.spec</file>
 </module>