diff --git a/doc/compiling/README.md b/doc/compiling/README.md
index 70a78946f..55357adf6 100644
--- a/doc/compiling/README.md
+++ b/doc/compiling/README.md
@@ -61,7 +61,14 @@ Library specific options:
     GETTEXT_INCLUDE_DIR             - Only when building with gettext; directory that contains libintl.h
     GETTEXT_LIBRARY                 - Optional/platform-dependent with gettext; path to libintl.so/libintl.dll.a
     GETTEXT_MSGFMT                  - Only when building with gettext; path to msgfmt/msgfmt.exe
+    GMP_INCLUDE_DIR                 - Directory that contains gmp.h
+    GMP_LIBRARY                     - Path to libgmp.a/libgmp.so/libgmp.lib
     ICONV_LIBRARY                   - Optional/platform-dependent; path to libiconv.so/libiconv.dylib
+    JPEG_DLL                        - Only on Windows; path to libjpeg.dll
+    JPEG_INCLUDE_DIR                - Directory that contains jpeg.h
+    JPEG_LIBRARY                    - Path to libjpeg.a/libjpeg.so/libjpeg.lib
+    JSON_INCLUDE_DIR                - Directory that contains json/allocator.h
+    JSON_LIBRARY                    - Path to libjson.a/libjson.so/libjson.lib
     LEVELDB_INCLUDE_DIR             - Only when building with LevelDB; directory that contains db.h
     LEVELDB_LIBRARY                 - Only when building with LevelDB; path to libleveldb.a/libleveldb.so/libleveldb.dll.a
     LEVELDB_DLL                     - Only when building with LevelDB on Windows; path to libleveldb.dll
@@ -79,6 +86,12 @@ Library specific options:
     OPENAL_DLL                      - Only if building with sound on Windows; path to OpenAL32.dll
     OPENAL_INCLUDE_DIR              - Only if building with sound; directory where al.h is located
     OPENAL_LIBRARY                  - Only if building with sound; path to libopenal.a/libopenal.so/OpenAL32.lib
+    PNG_DLL                         - Only on Windows; path to libpng.dll
+    PNG_INCLUDE_DIR                 - Directory that contains png.h
+    PNG_LIBRARY                     - Path to libpng.a/libpng.so/libpng.lib
+    PROMETHEUS_PULL_LIBRARY         - Only if building with prometheus; path to prometheus-cpp-pull
+    PROMETHEUS_CORE_LIBRARY         - Only if building with prometheus; path to prometheus-cpp-core
+    PROMETHEUS_CPP_INCLUDE_DIR      - Only if building with prometheus; directory where prometheus/counter.h is located
     SQLITE3_INCLUDE_DIR             - Directory that contains sqlite3.h
     SQLITE3_LIBRARY                 - Path to libsqlite3.a/libsqlite3.so/sqlite3.lib
     VORBISFILE_LIBRARY              - Only if building with sound; path to libvorbisfile.a/libvorbisfile.so/libvorbisfile.dll.a