diff --git a/other/ewsdr_inno_setup.iss b/other/ewsdr_inno_setup.iss
index 70f5e4f..2e1dd3f 100644
--- a/other/ewsdr_inno_setup.iss
+++ b/other/ewsdr_inno_setup.iss
@@ -33,6 +33,7 @@
   Source: "__SOURCE_PATH__\__ARCH__\libad9361.dll"; DestDir: "{app}"; Flags: ignoreversion
   Source: "__SOURCE_PATH__\__ARCH__\ewsdr_dmr.dll"; DestDir: "{app}"; Flags: ignoreversion
   Source: "__SOURCE_PATH__\__ARCH__\libmbe.dll"; DestDir: "{app}"; Flags: ignoreversion
+  Source: "__SOURCE_PATH__\__ARCH__\libopus.dll"; DestDir: "{app}"; Flags: ignoreversion
 
   [Icons]
   Name: "{group}\EWSDR"; Filename: "{app}\ewsdr.exe"