diff --git a/win64/Toolchain-mingw64.cmake b/win64/Toolchain-mingw64.cmake
index 5fc41cb715a9f0ea13015f3ead674fca4e967e1a..ad99d545b9028375b77c7eee164b6a677f7b12ab 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/libodsstream-qt5.dll")
+set(ODSSTREAM_QT5_LIBRARY "/home/polipo/devel/libodsstream/build/src/libodsstream-qt5.so")
 
 
 # QUAZIP_INCLUDE_DIR         - Path to QuaZip include dir
@@ -28,13 +28,13 @@ set (QUAZIP_QT5_LIBRARIES "/home/polipo/devel/quazip-0.7.3/quazip/release/quazip
 
 set (QCustomPlot_FOUND 1)
 set (QCustomPlot_INCLUDES "/home/polipo/devel/qcustomplot-1.3.2+dfsg1")
-set (QCustomPlot_LIBRARIES "/home/polipo/devel/qcustomplot-1.3.2+dfsg1/build/libqcustomplot.dll")
+set (QCustomPlot_LIBRARIES "/home/polipo/devel/qcustomplot-1.3.2+dfsg1/build/libqcustomplot.so")
 
 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/libpappsomspp-qt5.dll")
-set(PAPPSOMSPP_WIDGET_QT5_LIBRARY "/home/polipo/devel/pappsomspp/build/libpappsomspp-widget-qt5.dll")
+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(Pwiz_FOUND 1)
 set(Pwiz_INCLUDE_DIR "/home/polipo/devel/pwiz")