diff --git a/dist/msi/CMakeLists.txt b/dist/msi/CMakeLists.txt
index abbeaf806..76d84acd3 100644
--- a/dist/msi/CMakeLists.txt
+++ b/dist/msi/CMakeLists.txt
@@ -23,8 +23,12 @@ endif()
 find_msvc_crt_msm(TR_MSVC_CRT_MSM_FILE)
 
 if(OPENSSL_VERSION MATCHES "^1[.]1[.]")
-    set(TR_OPENSSL_CRYPTO_NAME "libcrypto-1_1.dll")
-    set(TR_OPENSSL_SSL_NAME "libssl-1_1.dll")
+    set(TR_OPENSSL_ARCH)
+    if(ARCH STREQUAL "x64")
+        set(TR_OPENSSL_ARCH "-x64")
+    endif()
+    set(TR_OPENSSL_CRYPTO_NAME "libcrypto-1_1${TR_OPENSSL_ARCH}.dll")
+    set(TR_OPENSSL_SSL_NAME "libssl-1_1${TR_OPENSSL_ARCH}.dll")
 else()
     set(TR_OPENSSL_CRYPTO_NAME "libeay32.dll")
     set(TR_OPENSSL_SSL_NAME "ssleay32.dll")