diff --git a/Guide-Creating-Table-files.txt b/Guide-Creating-Table-files.txt
index 564c722..b3c3283 100644
--- a/Guide-Creating-Table-files.txt
+++ b/Guide-Creating-Table-files.txt
@@ -44,4 +44,4 @@ Note(s)
 --------  
 
     1. If you are getting install errors when you do a "make install", make sure your table's output name
-       is consistence in all program files. 
+       is consistent in all program files. 
diff --git a/README.txt b/README.txt
index fe40781..f713344 100644
--- a/README.txt
+++ b/README.txt
@@ -52,7 +52,7 @@ CREATING THE UTILITY:
    been updated to look for the elf2cfetbl utility in the correct place. 
    In this case, check the file:
    <path-to-cfe>/cfe/fsw/cfe-core/src/make/table-rules.mak
-   In this file, make sure the table rule looke like this:
+   In this file, make sure the table rule looks like this:
    #
    # Default table rule
    #
diff --git a/SECURITY.md b/SECURITY.md
index 7c57ec0..8e38a53 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,7 +6,7 @@ To report a vulnerability for the elf2cfetbl subsystem please [submit an issue](
 
 For general cFS vulnerabilities please [open a cFS framework issue](https://github.com/nasa/cfs/issues/new/choose) and see our [top-level security policy](https://github.com/nasa/cFS/security/policy) for additional information.
 
-In either case please use the "Bug Report" template and provide as much information as possible. Apply appropraite labels for each report. For security related reports, tag the issue with the "security" label.
+In either case please use the "Bug Report" template and provide as much information as possible. Apply appropriate labels for each report. For security related reports, tag the issue with the "security" label.
 
 ## Testing
 
diff --git a/elf2cfetbl.c b/elf2cfetbl.c
index 182f7c4..5ca7d11 100644
--- a/elf2cfetbl.c
+++ b/elf2cfetbl.c
@@ -1305,7 +1305,7 @@ void OutputHelpInfo(void)
     printf("   -Scccc                specifies a Spacecraft ID as a 4 byte string to be put into the table file file "
            "header.\n");
     printf("                         cccc represents the 4 ASCII characters that will be encoded into the 32 bit "
-           "Spacecaft ID field.\n");
+           "Spacecraft ID field.\n");
     printf("                              examples: -SMMS1 or -SQQ#2\n");
     printf("   -p#                   specifies a Processor ID to be put into file header.\n");
     printf("                         # can be specified as decimal, octal (starting with a zero), or hex (starting "
@@ -1626,7 +1626,7 @@ int32 GetElfHeader(void)
 
     if (NumHdrsRead != 1)
     {
-        printf("Experienced error attempting to read remaining sELF Header from file '%s'\n", SrcFilename);
+        printf("Experienced error attempting to read remaining ELF Header from file '%s'\n", SrcFilename);
         return FAILED;
     }
 
diff --git a/elf2cfetbl_version.h b/elf2cfetbl_version.h
index b0e3fb2..16b3837 100644
--- a/elf2cfetbl_version.h
+++ b/elf2cfetbl_version.h
@@ -62,6 +62,6 @@
 #define ELF2CFETBL_VERSION_STRING                                                         \
     " elf2cfetbl Development Build\n"                                                     \
     " " ELF2CFETBL_VERSION " (Codename: Bootes)\n" /* Codename for current development */ \
-    " Last Offical Release: elf2cfetbl v3.1.0"     /* For full support please use official release version */
+    " Last Official Release: elf2cfetbl v3.1.0"    /* For full support please use official release version */
 
 #endif /* ELF2CFETBL_VERSION_H */