diff --git a/src/_cmake b/src/_cmake
index 91a5f16..2f0853a 100644
--- a/src/_cmake
+++ b/src/_cmake
@@ -188,7 +188,7 @@ _cmake_define_lang_property_names() {
     "CMAKE_${cmake_lang}_COMPILER:${cmake_lang_desc} compiler"
     "CMAKE_${cmake_lang}_FLAGS:${cmake_lang_desc} compiler flags for all builds"
     "CMAKE_${cmake_lang}_FLAGS_DEBUG:${cmake_lang_desc} compiler flags for all Debug build"
-    "CMAKE_${cmake_lang}_FLAGS_RLEASE:${cmake_lang_desc} compiler flags for all Relase build"
+    "CMAKE_${cmake_lang}_FLAGS_RELEASE:${cmake_lang_desc} compiler flags for all Relase build"
     "CMAKE_${cmake_lang}_FLAGS_MINSIZREL:${cmake_lang_desc} compiler flags for all MinSizRel build"
     "CMAKE_${cmake_lang}_FLAGS_RELWITHDEBINFO:${cmake_lang_desc} compiler flags for all RelWithDebInfo build"
   )