diff --git a/ValaLibCommonRules.cmake b/ValaLibCommonRules.cmake
index 01ba2ca..2c67181 100644
--- a/ValaLibCommonRules.cmake
+++ b/ValaLibCommonRules.cmake
@@ -23,7 +23,7 @@ SET_TARGET_PROPERTIES (${LibName} PROPERTIES VERSION ${MAJOR}.${MINOR}.${PATCH})
 SET_TARGET_PROPERTIES (${LibName} PROPERTIES SOVERSION ${MAJOR})
 IF (WIN32)
   SET_TARGET_PROPERTIES (${LibName} PROPERTIES PREFIX "" IMPORT_PREFIX ""
-                         SUFFIX "-${MAJOR}.dll" IMPORT_SUFFIX "-${MAJOR}.a")
+                         SUFFIX "-${MAJOR}.dll" IMPORT_SUFFIX "-${MAJOR}.dll.a")
 ENDIF (WIN32)
 
 IF (LibInstall)