diff --git a/External/CUDA/CMakeLists.txt b/External/CUDA/CMakeLists.txt
index a34caef..2c48843 100644
--- a/External/CUDA/CMakeLists.txt
+++ b/External/CUDA/CMakeLists.txt
@@ -36,7 +36,7 @@
 # Output:
 #    Sets Var=x.y.z
 macro(get_version Var Path)
-    string(REGEX MATCH "[0-9]+(\\.[0-9]+)*" ${Var} ${Path})
+    string(REGEX MATCH "[0-9]+(\\.[0-9]+)*$" ${Var} ${Path})
 endmacro (get_version)
 
 # Helper function to glob CUDA source files and set LANGUAGE property