diff --git a/src/xpm/attrib.c b/src/xpm/Attrib.c
similarity index 100%
rename from src/xpm/attrib.c
rename to src/xpm/Attrib.c
diff --git a/src/xpm/crbuffri.c b/src/xpm/CrBufFrI.c
similarity index 100%
rename from src/xpm/crbuffri.c
rename to src/xpm/CrBufFrI.c
diff --git a/src/xpm/crdatfri.c b/src/xpm/CrDatFrI.c
similarity index 100%
rename from src/xpm/crdatfri.c
rename to src/xpm/CrDatFrI.c
diff --git a/src/xpm/crifrbuf.c b/src/xpm/CrIFrBuf.c
similarity index 100%
rename from src/xpm/crifrbuf.c
rename to src/xpm/CrIFrBuf.c
diff --git a/src/xpm/crifrdat.c b/src/xpm/CrIFrDat.c
similarity index 100%
rename from src/xpm/crifrdat.c
rename to src/xpm/CrIFrDat.c
diff --git a/src/xpm/image.c b/src/xpm/Image.c
similarity index 100%
rename from src/xpm/image.c
rename to src/xpm/Image.c
diff --git a/src/xpm/info.c b/src/xpm/Info.c
similarity index 100%
rename from src/xpm/info.c
rename to src/xpm/Info.c
diff --git a/src/xpm/rdftodat.c b/src/xpm/RdFToDat.c
similarity index 100%
rename from src/xpm/rdftodat.c
rename to src/xpm/RdFToDat.c
diff --git a/src/xpm/wrffrdat.c b/src/xpm/WrFFrDat.c
similarity index 100%
rename from src/xpm/wrffrdat.c
rename to src/xpm/WrFFrDat.c
diff --git a/src/xpm/wrffri.c b/src/xpm/WrFFrI.c
similarity index 100%
rename from src/xpm/wrffri.c
rename to src/xpm/WrFFrI.c
diff --git a/src/xpm/xpmi.h b/src/xpm/XpmI.h
similarity index 100%
rename from src/xpm/xpmi.h
rename to src/xpm/XpmI.h