diff --git a/DyalogAPL.gitattributes b/DyalogAPL.gitattributes
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+# Basic .gitattributes for a Dyalog APL repo.
+# This template includes MiServer
+
+# Source files
+# ============
+*.apl?          linguist-language=APL
+*.dyalog        linguist-language=APL
+*.dyapp         linguist-language=APL
+*.mipage        linguist-language=APL
+
+# Config and log files
+# ====================
+.dcfg           linguist-language=JSON5
+.dlf            linguist-language=JSON5