diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e9aee7..98990cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,6 +41,7 @@ option(WERROR "Trigger error on warnings" OFF)
 
 # Don't update the TRITON_BACKEND_API_VERSION unless necessary.
 # We want to use as-old-as-possible version.
+set(TRITON_REPO_ORGANIZATION "https://github.com/triton-inference-server" CACHE STRING "Git repository to pull from")
 set(TRITON_BACKEND_API_VERSION "r21.05" CACHE STRING "Triton backend API tag")
 set(TRITON_COMMON_REPO_TAG ${TRITON_BACKEND_API_VERSION} CACHE STRING "Tag for triton-inference-server/common repo")
 set(TRITON_CORE_REPO_TAG ${TRITON_BACKEND_API_VERSION} CACHE STRING "Tag for triton-inference-server/core repo")
@@ -71,19 +72,19 @@ include(FetchContent)
 
 FetchContent_Declare(
   repo-common
-  GIT_REPOSITORY https://github.com/triton-inference-server/common.git
+  GIT_REPOSITORY ${TRITON_REPO_ORGANIZATION}/common.git
   GIT_TAG ${TRITON_COMMON_REPO_TAG}
   GIT_SHALLOW ON
 )
 FetchContent_Declare(
   repo-core
-  GIT_REPOSITORY https://github.com/triton-inference-server/core.git
+  GIT_REPOSITORY ${TRITON_REPO_ORGANIZATION}/core.git
   GIT_TAG ${TRITON_CORE_REPO_TAG}
   GIT_SHALLOW ON
 )
 FetchContent_Declare(
   repo-backend
-  GIT_REPOSITORY https://github.com/triton-inference-server/backend.git
+  GIT_REPOSITORY ${TRITON_REPO_ORGANIZATION}/backend.git
   GIT_TAG ${TRITON_BACKEND_REPO_TAG}
   GIT_SHALLOW ON
 )