diff --git a/external/SpeexDSP/speexdsp-1.2.0/autogen.sh b/external/SpeexDSP/speexdsp-1.2.0/autogen.sh
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/VS2003/libspeexdsp/libspeexdsp.vcproj b/external/SpeexDSP/speexdsp-1.2.0/win32/VS2003/libspeexdsp/libspeexdsp.vcproj
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/VS2005/libspeexdsp/libspeexdsp.vcproj b/external/SpeexDSP/speexdsp-1.2.0/win32/VS2005/libspeexdsp/libspeexdsp.vcproj
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/VS2008/libspeexdsp/libspeexdsp.vcproj b/external/SpeexDSP/speexdsp-1.2.0/win32/VS2008/libspeexdsp/libspeexdsp.vcproj
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp.def b/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp.def
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp/libspeexdsp.dsp b/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp/libspeexdsp.dsp
old mode 100755
new mode 100644
diff --git a/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp/libspeexdsp_dynamic.dsp b/external/SpeexDSP/speexdsp-1.2.0/win32/libspeexdsp/libspeexdsp_dynamic.dsp
old mode 100755
new mode 100644