diff --git a/bin/init.cmake b/bin/init.cmake
index 45cee735..94d35f89 100755
--- a/bin/init.cmake
+++ b/bin/init.cmake
@@ -79,7 +79,7 @@ if(NOT GIT_REF)
   )
 
   if(NOT GIT_REMOTE_HEADS)
-    message(FATAL_ERROR "PHP branch ${GIT_BRANCH} doesn't exist")
+    message(FATAL_ERROR "PHP branch ${GIT_BRANCH} doesn't exist.")
   endif()
 
   execute_process(
diff --git a/bin/php.cmake b/bin/php.cmake
index c6c25ce3..67e5d907 100755
--- a/bin/php.cmake
+++ b/bin/php.cmake
@@ -247,7 +247,7 @@ function(php_download)
     if(NOT downloadUrl)
       message(
         FATAL_ERROR
-        "Download URL for PHP ${PHP_VERSION} could not be found"
+        "Download URL for PHP ${PHP_VERSION} could not be found."
       )
     endif()