diff --git a/base/array_adapters.h b/base/array_adapters.hpp
similarity index 100%
rename from base/array_adapters.h
rename to base/array_adapters.hpp
diff --git a/base/base.pro b/base/base.pro
index 3001471f36..3eeee55df1 100644
--- a/base/base.pro
+++ b/base/base.pro
@@ -18,7 +18,7 @@ SOURCES += \
     commands_queue.cpp \
     shared_buffer_manager.cpp \
     memory_mapped_file.cpp \
-    path_utils.cpp
+    path_utils.cpp \
 
 HEADERS += \
     SRC_FIRST.hpp \
diff --git a/indexer/geometry_coding.hpp b/indexer/geometry_coding.hpp
index 13700134be..5b3b94aef9 100644
--- a/indexer/geometry_coding.hpp
+++ b/indexer/geometry_coding.hpp
@@ -6,7 +6,7 @@
 
 #include "../base/base.hpp"
 #include "../base/bits.hpp"
-#include "../base/array_adapters.h"
+#include "../base/array_adapters.hpp"
 
 //@{
 inline uint64_t EncodeDelta(m2::PointU const & actual, m2::PointU const & prediction)