diff --git a/cmake/FindIDA.cmake b/cmake/FindIDA.cmake
index e0a42df..120a201 100644
--- a/cmake/FindIDA.cmake
+++ b/cmake/FindIDA.cmake
@@ -107,9 +107,9 @@ if(IDA_SDK_PATH)
     
     if(WIN32)
         if(IDA_64_BIT_EA_T)
-            set(IDA_PLUGIN_EXT "64.l64")
+            set(IDA_PLUGIN_EXT "64.dll")
         else()
-            set(IDA_PLUGIN_EXT ".ldw")
+            set(IDA_PLUGIN_EXT ".dll")
         endif()
     elseif(APPLE)
         if(IDA_64_BIT_EA_T)