Show only one authors in citations in text

config/bibliography.tex

@@ -3,7 +3,8 @@
     style=alphabetic,
     backref=true,% Show page numbers where citations appear
     maxbibnames=99,% Show all authors in bibliography
-    maxalphanames=1,% Show only one author in citations
+    maxalphanames=1,% Show only one author in citations keys
+    maxcitenames=1,% Show only one authors in citations in text
 ]{biblatex}
 
 \renewcommand*{\labelalphaothers}{} % Remove "et al." in citations