diff --git a/reactos/dll/win32/samlib/samlib.def b/reactos/dll/win32/samlib/samlib.def
deleted file mode 100644
index 8e592e9e9b3..00000000000
--- a/reactos/dll/win32/samlib/samlib.def
+++ /dev/null
@@ -1,72 +0,0 @@
-LIBRARY SAMLIB.DLL
-EXPORTS
-;SamAddMemberToAlias
-;SamAddMemberToGroup
-;SamAddMultipleMembersToAlias
-;SamChangePasswordUser
-;SamChangePasswordUser2
-;SamChangePasswordUser3
-;SamCloseHandle
-;SamConnect
-;SamConnectWithCreds
-;SamCreateAliasInDomain
-;SamCreateGroupInDomain
-;SamCreateUser2InDomain
-;SamCreateUserInDomain
-;SamDeleteAlias
-;SamDeleteGroup
-;SamDeleteUser
-;SamEnumerateAliasesInDomain
-;SamEnumerateDomainsInSamServer
-;SamEnumerateGroupsInDomain
-;SamEnumerateUsersInDomain
-;SamFreeMemory
-;SamGetAliasMembership
-;SamGetCompatibilityMode
-;SamGetDisplayEnumerationIndex
-;SamGetGroupsForUser
-;SamGetMembersInAlias
-;SamGetMembersInGroup
-;SamLookupDomainInSamServer
-;SamLookupIdsInDomain
-;SamLookupNamesInDomain
-;SamOpenAlias
-;SamOpenDomain
-;SamOpenGroup
-;SamOpenUser
-;SamQueryDisplayInformation
-;SamQueryInformationAlias
-;SamQueryInformationDomain
-;SamQueryInformationGroup
-;SamQueryInformationUser
-;SamQuerySecurityObject
-;SamRemoveMemberFromAlias
-;SamRemoveMemberFromForeignDomain
-;SamRemoveMemberFromGroup
-;SamRemoveMultipleMembersFromAlias
-;SamSetInformationDomain
-;SamSetInformationGroup
-;SamSetInformationUser
-;SamSetMemberAttributesOfGroup
-;SamSetSecurityObject
-;SamShutdownSamServer
-;SamTestPrivateFunctionsDomain
-;SamTestPrivateFunctionsUser
-;SamiChangeKeys
-;SamiChangePasswordUser
-;SamiChangePasswordUser2
-;SamiEncryptPasswords
-;SamiGetBookKeyInformation
-;SamiLmChangePasswordUser
-;SamiOemChangePasswordUser2
-;SamiSetBootKeyInformation
-;SamiSetDSRMPassword
-;SamiSetDSRMPasswordOWF
-
-SamInitializeSAM@0
-SamGetDomainSid@4
-SamSetDomainSid@4
-SamCreateUser@12
-SamCheckUserPassword@8
-SamGetUserSid@8
-; EOF
diff --git a/reactos/dll/win32/samlib/samlib.rbuild b/reactos/dll/win32/samlib/samlib.rbuild
index f4e8a3cd977..e5e0ba318ae 100644
--- a/reactos/dll/win32/samlib/samlib.rbuild
+++ b/reactos/dll/win32/samlib/samlib.rbuild
@@ -1,5 +1,5 @@
 <module name="samlib" type="win32dll" baseaddress="${BASEADDRESS_SAMLIB}" installbase="system32" installname="samlib.dll">
-	<importlibrary definition="samlib.def" />
+	<importlibrary definition="samlib.spec" />
 	<include base="samlib">.</include>
 	<define name="_DISABLE_TIDENTS" />
 	<library>ntdll</library>
diff --git a/reactos/dll/win32/samlib/samlib.spec b/reactos/dll/win32/samlib/samlib.spec
new file mode 100644
index 00000000000..3a0d5806682
--- /dev/null
+++ b/reactos/dll/win32/samlib/samlib.spec
@@ -0,0 +1,69 @@
+@ stub SamAddMemberToAlias
+@ stub SamAddMemberToGroup
+@ stub SamAddMultipleMembersToAlias
+@ stub SamChangePasswordUser
+@ stub SamChangePasswordUser2
+@ stub SamChangePasswordUser3
+@ stub SamCloseHandle
+@ stub SamConnect
+@ stub SamConnectWithCreds
+@ stub SamCreateAliasInDomain
+@ stub SamCreateGroupInDomain
+@ stub SamCreateUser2InDomain
+@ stub SamCreateUserInDomain
+@ stub SamDeleteAlias
+@ stub SamDeleteGroup
+@ stub SamDeleteUser
+@ stub SamEnumerateAliasesInDomain
+@ stub SamEnumerateDomainsInSamServer
+@ stub SamEnumerateGroupsInDomain
+@ stub SamEnumerateUsersInDomain
+@ stub SamFreeMemory
+@ stub SamGetAliasMembership
+@ stub SamGetCompatibilityMode
+@ stub SamGetDisplayEnumerationIndex
+@ stub SamGetGroupsForUser
+@ stub SamGetMembersInAlias
+@ stub SamGetMembersInGroup
+@ stub SamLookupDomainInSamServer
+@ stub SamLookupIdsInDomain
+@ stub SamLookupNamesInDomain
+@ stub SamOpenAlias
+@ stub SamOpenDomain
+@ stub SamOpenGroup
+@ stub SamOpenUser
+@ stub SamQueryDisplayInformation
+@ stub SamQueryInformationAlias
+@ stub SamQueryInformationDomain
+@ stub SamQueryInformationGroup
+@ stub SamQueryInformationUser
+@ stub SamQuerySecurityObject
+@ stub SamRemoveMemberFromAlias
+@ stub SamRemoveMemberFromForeignDomain
+@ stub SamRemoveMemberFromGroup
+@ stub SamRemoveMultipleMembersFromAlias
+@ stub SamSetInformationDomain
+@ stub SamSetInformationGroup
+@ stub SamSetInformationUser
+@ stub SamSetMemberAttributesOfGroup
+@ stub SamSetSecurityObject
+@ stub SamShutdownSamServer
+@ stub SamTestPrivateFunctionsDomain
+@ stub SamTestPrivateFunctionsUser
+@ stub SamiChangeKeys
+@ stub SamiChangePasswordUser
+@ stub SamiChangePasswordUser2
+@ stub SamiEncryptPasswords
+@ stub SamiGetBootKeyInformation
+@ stub SamiLmChangePasswordUser
+@ stub SamiOemChangePasswordUser2
+@ stub SamiSetBootKeyInformation
+@ stub SamiSetDSRMPassword
+@ stub SamiSetDSRMPasswordOWF
+
+@ stdcall SamInitializeSAM()
+@ stdcall SamGetDomainSid(ptr)
+@ stdcall SamSetDomainSid(ptr)
+@ stdcall SamCreateUser(wstr wstr ptr)
+@ stdcall SamCheckUserPassword(wstr wstr)
+@ stdcall SamGetUserSid(wstr ptr)