diff --git a/Makefile.am b/Makefile.am
index 0eb7bd8f..7ad45888 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -154,6 +154,10 @@ EXTRA_DIST += \
   scripts/generator/cpp/utils.py \
   scripts/generator/gmock_gen.py
 
+# Script for diagnosing compiler errors in programs that use Google
+# Mock.
+EXTRA_DIST += scripts/gmock_doctor.py
+
 # CMake scripts.
 EXTRA_DIST += \
   CMakeLists.txt