diff --git a/win64/Toolchain-mingw64.cmake b/win64/Toolchain-mingw64.cmake
index ad99d545b9028375b77c7eee164b6a677f7b12ab..0089b5f6a1bb8b235816db18af3dd0c8da329f11 100644
--- a/win64/Toolchain-mingw64.cmake
+++ b/win64/Toolchain-mingw64.cmake
@@ -16,7 +16,7 @@ set(CMAKE_CXX_COMPILER "/mingw64/bin/g++.exe")
 
 set(ODSSTREAM_QT5_FOUND 1)
 set(ODSSTREAM_INCLUDE_DIR "/home/polipo/devel/libodsstream/src")
-set(ODSSTREAM_QT5_LIBRARY "/home/polipo/devel/libodsstream/build/src/libodsstream-qt5.so")
+set(ODSSTREAM_QT5_LIBRARY "/home/polipo/devel/libodsstream/build/src/libodsstream-qt5.a")
 
 
 # QUAZIP_INCLUDE_DIR         - Path to QuaZip include dir
@@ -33,8 +33,8 @@ set (QCustomPlot_LIBRARIES "/home/polipo/devel/qcustomplot-1.3.2+dfsg1/build/lib
 set(PAPPSOMSPP_QT5_FOUND 1)
 set(PAPPSOMSPP_WIDGET_QT5_FOUND 1)
 set(PAPPSOMSPP_INCLUDE_DIR "/home/polipo/devel/pappsomspp/src")
-set(PAPPSOMSPP_QT5_LIBRARY "/home/polipo/devel/pappsomspp/build/src/libpappsomspp-qt5.so")
-set(PAPPSOMSPP_WIDGET_QT5_LIBRARY "/home/polipo/devel/pappsomspp/build/src/pappsomspp/widget/libpappsomspp-widget-qt5.so")
+set(PAPPSOMSPP_QT5_LIBRARY "/home/polipo/devel/pappsomspp/build/src/libpappsomspp-qt5.a")
+set(PAPPSOMSPP_WIDGET_QT5_LIBRARY "/home/polipo/devel/pappsomspp/build/src/pappsomspp/widget/libpappsomspp-widget-qt5.a")
 
 set(Pwiz_FOUND 1)
 set(Pwiz_INCLUDE_DIR "/home/polipo/devel/pwiz")