diff --git a/compiler/src/ark_utils.ts b/compiler/src/ark_utils.ts
index e2f03dac37deb63e4125e40a91ed0b961fa4a151..4e80f44decb4b6707baa135dcf72fb575a67743c 100644
--- a/compiler/src/ark_utils.ts
+++ b/compiler/src/ark_utils.ts
@@ -548,7 +548,7 @@ export function getOhmUrlByExternalPackage(moduleRequest: string, projectConfig:
         const ohmName: string = externalPkgMap[externalPkgName].substring(0, idx);
         if (moduleInfoByModuleRequest) {
           // when useNormalizedOHMUrl=false, and packageName combines with directory to import file, OhmUrl is supposed to end with "index"
-          const relativePathByModuleRequest: string = moduleInfoByModuleRequest.normalizedPath.split(SRC_MAIN)[1];
+          const relativePathByModuleRequest: string = toUnixPath(moduleInfoByModuleRequest.normalizedPath).split(SRC_MAIN)[1];
           // "@bundle:bundleName/lib" + "/ets/pages/page1"
           return ohmName + relativePathByModuleRequest;
         }
diff --git a/compiler/src/interop/src/ark_utils.ts b/compiler/src/interop/src/ark_utils.ts
index 77dbf031560f1ce84998d468f1edb5757b13734c..8c88df3389cf919e5408f88b933e8f2b72289a17 100644
--- a/compiler/src/interop/src/ark_utils.ts
+++ b/compiler/src/interop/src/ark_utils.ts
@@ -572,7 +572,7 @@ export function getOhmUrlByExternalPackage(moduleRequest: string, projectConfig:
         const ohmName: string = externalPkgMap[externalPkgName].substring(0, idx);
         if (moduleInfoByModuleRequest) {
           // when useNormalizedOHMUrl=false, and packageName combines with directory to import file, OhmUrl is supposed to end with "index"
-          const relativePathByModuleRequest: string = moduleInfoByModuleRequest.normalizedPath.split(SRC_MAIN)[1];
+          const relativePathByModuleRequest: string = toUnixPath(moduleInfoByModuleRequest.normalizedPath).split(SRC_MAIN)[1];
           // "@bundle:bundleName/lib" + "/ets/pages/page1"
           return ohmName + relativePathByModuleRequest;
         }