diff --git a/perception/lidar_centerpoint/CMakeLists.txt b/perception/lidar_centerpoint/CMakeLists.txt
index 0cf1f51654bb1..4f15575181348 100644
--- a/perception/lidar_centerpoint/CMakeLists.txt
+++ b/perception/lidar_centerpoint/CMakeLists.txt
@@ -86,13 +86,13 @@ if(TRT_AVAIL AND CUDA_AVAIL AND CUDNN_AVAIL)
         message(STATUS "File already exists.")
       else()
         message(STATUS "File hash changes. Downloading now ...")
-        execute_process(COMMAND gdown --quiet https://drive.google.com//uc?id=${GFILE_ID} -O ${FILE_PATH})
+        execute_process(COMMAND gdown --quiet https://drive.google.com/uc?id=${GFILE_ID} -O ${FILE_PATH})
         # file(MD5 ${FILE_PATH} DOWNLOADED_FILE_HASH)  # disable to pass ci
         message(STATUS "Downloaded file hash: ${DOWNLOADED_FILE_HASH}")
       endif()
     else()
       message(STATUS "File doesn't exists. Downloading now ...")
-      execute_process(COMMAND gdown --quiet https://drive.google.com//uc?id=${GFILE_ID} -O ${FILE_PATH})
+      execute_process(COMMAND gdown --quiet https://drive.google.com/uc?id=${GFILE_ID} -O ${FILE_PATH})
       # file(MD5 ${FILE_PATH} DOWNLOADED_FILE_HASH)  # disable to pass ci
       message(STATUS "Downloaded file hash: ${DOWNLOADED_FILE_HASH}")
     endif()
diff --git a/perception/tensorrt_yolo/CMakeLists.txt b/perception/tensorrt_yolo/CMakeLists.txt
index a50af6bfa9abb..e8ac60c30ed37 100755
--- a/perception/tensorrt_yolo/CMakeLists.txt
+++ b/perception/tensorrt_yolo/CMakeLists.txt
@@ -93,7 +93,7 @@ message(STATUS "Checking and downloading yolov4.onnx")
 if(NOT EXISTS "${FILE}")
   message(STATUS "... file does not exist. Downloading now ...")
   execute_process(
-    COMMAND gdown "https://drive.google.com//uc?id=1vkNmSwcIpTkJ_-BrKhxtit0PBJeJYTVX" -O ${PATH}/yolov4.onnx
+    COMMAND gdown "https://drive.google.com/uc?id=1vkNmSwcIpTkJ_-BrKhxtit0PBJeJYTVX" -O ${PATH}/yolov4.onnx
     ERROR_QUIET
   )
 endif()
@@ -115,7 +115,7 @@ message(STATUS "Checking and downloading yolov5s.onnx")
 if(NOT EXISTS "${FILE}")
   message(STATUS "... file does not exist. Downloading now ...")
   execute_process(
-    COMMAND gdown "https://drive.google.com//uc?id=1CF21nQWigwCPTr5psQZXg6cBQIOYKbad" -O ${PATH}/yolov5s.onnx
+    COMMAND gdown "https://drive.google.com/uc?id=1CF21nQWigwCPTr5psQZXg6cBQIOYKbad" -O ${PATH}/yolov5s.onnx
     ERROR_QUIET
   )
 endif()
@@ -126,7 +126,7 @@ message(STATUS "Checking and downloading yolov5m.onnx")
 if(NOT EXISTS "${FILE}")
   message(STATUS "... file does not exist. Downloading now ...")
   execute_process(
-    COMMAND gdown "https://drive.google.com//uc?id=1a1h50KJH6slwmjKZpPlS-errukF-BrgG" -O ${PATH}/yolov5m.onnx
+    COMMAND gdown "https://drive.google.com/uc?id=1a1h50KJH6slwmjKZpPlS-errukF-BrgG" -O ${PATH}/yolov5m.onnx
     ERROR_QUIET
   )
 endif()